Armored vehicle missile video signal receiving and detecting device

Abstract

The utility model belongs to the field of armored vehicle missile video detection, and particularly relates to an armored vehicle missile video signal receiving and detecting device. Comprising a fixed panel, a device shell, a focusing camera port, a cable port, a three-hole power plug, a focusable video camera, a differential amplification board, a three-phase power converter, a power switch, a detection cable and a wire for connecting electrical components. The detection device has a function of detecting armored vehicle missile video signal reception, and can detect the transmission condition of the missile video signal of a subsystem part before the whole armored vehicle is assembled according to the operation of an armored vehicle subsystem display control terminal. The detection device is reliable in operation, convenient to use and carry and capable of improving the working efficiency of debugging personnel.

Description

Technical Field

[0001] The utility model belongs to the field of armored vehicle missile video detection, and particularly relates to an armored vehicle missile video signal receiving and detecting device. Background Art

[0002] Armored vehicle missiles have strong attack capabilities and can pose a serious threat to ground targets such as enemy armored vehicles and tanks. During the detection and debugging process of the armored vehicle system, the armored vehicle missile video signal receiving function is a key detection technology. Currently, for the traditional armored vehicle missile video detection, it is necessary to rely on manual assembly of each component to the whole vehicle and then conduct a full-system interlock detection to detect the armored vehicle missile video signal reception. The traditional detection method cannot detect the armored vehicle missile video signal reception ability before the whole vehicle assembly, which brings many inconveniences during the debugging process and delays the debugging progress.

[0003] In order to facilitate the testers to test the armored vehicle missile video signal reception function without the aid of whole vehicle assembly, discover problems earlier, and then correct them to improve the convenience and efficiency of testing. Aiming at the deficiencies of the traditional armored vehicle video receiving signal, it is necessary to design an armored vehicle missile video signal receiving and detecting device with a simple structure and low cost, which can meet the high requirements of armored vehicle missile video signal receiving and detecting, and can be used for the detection requirements of missile video signal reception in the sub-system stage of armored vehicles. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The technical problem to be solved by the utility model is: to meet the requirements of armored vehicle missile video signal receiving and detecting, that is, high reliability, low cost, and can be used for the detection of missile video signals in the sub-system stage of armored vehicles. The utility model discloses an armored vehicle missile video signal receiving and detecting device, which can be docked with the detection device detection cable interface through the sub-system armored vehicle missile video cable connector, powered on and operated by the sub-system vehicle-mounted display and control terminal to complete the detection of armored vehicle missile video signal reception.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the utility model provides an armored vehicle missile video signal receiving and detecting device, which includes: a focusing camera port (1), a fixed panel (2), a device housing (3), a power switch (4), a cable port (5), a focusing camera (6), a differential amplifier board (7), a three-phase voltage converter (8), a three-hole power plug (9), a test cable (11);

[0008] The focusing camera port (1), fixed panel (2), device housing (3), power switch (4), cable port (5) and three-pin power plug (9) constitute the external main body of the entire armored vehicle missile video signal receiving and detecting device;

[0009] The focusing camera (6), differential amplifier board (7), three-phase voltage converter (8) and test cable (11) constitute the internal main body of the entire armored vehicle missile video signal receiving and detecting device;

[0010] After the external main body and the internal main body are combined and unified, they constitute the main body of the entire armored vehicle missile video signal receiving and detecting device.

[0011] Among them, the focusing camera port (1) and the cable port (5) are both drilled on the device housing (3) with an electric drill and a file according to the diameter of the focusing camera lens and the diameter of the test cable, and the shapes are both circular holes;

[0012] The fixed panel (2) and the device housing (3) are both cuboid-shaped and made of cast aluminum; thus, the main body of the entire armored vehicle missile video signal receiving and detecting device is formed by splicing two cuboids with the same material but different lengths, widths and heights; The fixed panel (2) and the device housing (3) are fastened with screws, and the fastening effect of the screws can still maintain stability when the overall structure shakes violently;

[0013] The power switch (4) uses a toggle switch and is fixed to the outer surface of the device housing with screws;

[0014] The three-pin power plug (9) uses a three-pin power plug with protection and is connected to the power switch with a three-claw power cord.

[0015] Among them, the focusing camera (6) is fixed to the upper left inside the device housing (3) with screws, and the focusing camera (6) can freely extend through the focusing camera port (1) reserved on the device housing (3);

[0016] The differential amplifier board (7) is fixed to the right side of the focusing camera (6) inside the device housing (3) with screws;

[0017] The three-phase power converter (8) is fixed to the lower side of the differential amplifier board (7) inside the device housing (3) with strong glue.

[0018] Among them, the focusing camera port (1) is located at the upper right front position of the device housing (3); the cable port (5) is located on the left side of the front of the device housing (3).

[0019] Among them, a cable port (5) is formed on the surface of the device housing (3) by drilling or filing, and the test cable (11) freely expands and contracts in the cable port (5).

[0020] Among them, the diameter of the reserved focusing camera port (1) is 3 mm larger than the diameter of the focusing camera (6).

[0021] Among them, the diameter of the reserved cable port (5) is 3 mm larger than the diameter of the test cable (11).

[0022] Among them, the three-phase power converter (8) and the power switch (4) are connected by a wire; the +12v of the three-phase power converter (8) is connected to the power supply of the focusing camera (6) by a wire, and the ±5v of the three-phase power converter (8) is connected to the power supply of the differential amplifier board (7) by a wire; the video transmission of the focusing camera (6) and the differential input of the differential amplifier board are connected by a BNC-J to SMA-J radio frequency signal line; the output ± of the differential amplifier board and the test cable are connected by a wire.

[0023] Among them, after the power switch (4), the focusing camera (6), the differential amplifier board (7), the three-phase power converter (8), the three-hole power plug (9) and the test cable (11) are connected inside and outside the device housing (3) with corresponding wires, the fixed panel (2) and the device housing (3) can be tightly combined with screws.

[0024] Among them, after the fixed panel (2) and the device housing (3) are tightly combined with screws, the entire detection device can be fixed at the detection position of the armored vehicle missile signal detection by using the reserved fixing holes on the fixed panel (2).

[0025] (III) Beneficial effects

[0026] Compared with the prior art, the device of the present utility model only needs to connect the detection cable sent out from the housing to the video cable interface of the armored vehicle missile, and after power-on, operate the sub-system display and control terminal to detect the video signal reception of the armored vehicle missile. The device of the present utility model has the advantages of simple preparation process, corrosion resistance, high temperature resistance, low cost, portability, simple operation; simple maintenance, no need for complex disassembly, and the detection device can directly replace components by removing the rear panel; reducing the working cost of test personnel and improving the detection efficiency of the armored vehicle missile video reception. Description of the drawings

[0027] Figure 1 It is a schematic diagram of the external structure of the present utility model;

[0028] Figure 2 It is a schematic diagram of the internal structure of the present utility model;

[0029] Figure 3It is a schematic diagram of internal connection relationship;

[0030] In the attached drawings, 1. Focus camera port, 2. Fixed panel, 3. Device housing, 4. Power switch, 5. Cable port, 6. Focus camera, 7. Differential amplifier board, 8. Three-phase voltage converter, 9. Three-hole power plug, 10. RF signal line, 11. Test cable, 12. System cable. Detailed implementation manners

[0031] To make the objectives, contents and advantages of the present utility model clearer, the following further describes in detail the detailed implementation manners of the present utility model with reference to the attached drawings and embodiments.

[0032] To solve the above technical problems, the present utility model provides an armored vehicle missile video signal receiving and detecting device, which is characterized in that the device includes: a focus camera port (1), a fixed panel (2), a device housing (3), a power switch (4), a cable port (5), a focus camera (6), a differential amplifier board (7), a three-phase voltage converter (8), a three-hole power plug (9), and a test cable (11);

[0033] The focus camera port (1), the fixed panel (2), the device housing (3), the power switch (4), the cable port (5) and the three-hole power plug (9) form the external main body of the entire armored vehicle missile video signal receiving and detecting device;

[0034] The focus camera (6), the differential amplifier board (7), the three-phase voltage converter (8) and the test cable (11) form the internal main body of the entire armored vehicle missile video signal receiving and detecting device;

[0035] After the external main body and the internal main body are combined and unified, they form the main body of the entire armored vehicle missile video signal receiving and detecting device.

[0036] Among them, the focus camera port (1) and the cable port (5) are both drilled on the device housing (3) with an electric drill and a file according to the diameters of the focus camera lens and the test cable, and the shapes are both circular holes;

[0037] The fixed panel (2) and the device housing (3) are both in the shape of a cuboid and are made of cast aluminum material; thus, the main body of the entire armored vehicle missile video signal receiving and detecting device is formed by splicing two cuboids with the same material but different lengths, widths and heights; the fixed panel (2) and the device housing (3) are fastened with screws, and the fastening effect of the screws can still maintain stability when the overall structure shakes violently;

[0038] The power switch (4) uses a toggle switch and is fixed to the outer surface of the device housing with screws;

[0039] The three - hole power plug (9) is a three - hole power plug with protection, and is connected to the power switch by a three - prong power cord.

[0040] Among them, the focusing camera (6) is fixed to the upper left inside the device housing (3) using screws, and the focusing camera (6) can freely extend and retract through the focusing camera opening (1) reserved on the device housing (3).

[0041] The differential amplifier board (7) is fixed to the right side of the focusing camera (6) inside the device housing (3) using screws.

[0042] The three - phase power converter (8) is fixed to the lower side of the differential amplifier board (7) inside the device housing (3) using strong glue.

[0043] Among them, the focusing camera opening (1) is located at the upper right front of the device housing (3); the cable port (5) is located on the left side of the front of the device housing (3).

[0044] Among them, by drilling or filing, a cable port (5) is formed on the surface of the device housing (3), and the test cable (11) can freely extend and retract in the cable port (5).

[0045] Among them, the diameter of the reserved focusing camera opening (1) is 3 mm larger than the diameter of the focusing camera (6).

[0046] Among them, the diameter of the reserved cable port (5) is 3 mm larger than the diameter of the test cable (11).

[0047] Among them, the three - phase power converter (8) and the power switch (4) are connected by a wire; the +12v of the three - phase power converter (8) is connected to the power supply of the focusing camera (6) by a wire, and the ±5v of the three - phase power converter (8) is connected to the power supply of the differential amplifier board (7) by a wire; the video transmission of the focusing camera (6) and the differential input - of the differential amplifier board are connected by a BNC - J to SMA - J radio frequency signal line; the output ± of the differential amplifier board and the test cable are connected by a wire.

[0048] Among them, after the power switch (4), the focusing camera (6), the differential amplifier board (7), the three - phase power converter (8), the three - hole power plug (9) and the test cable (11) are connected inside and outside the device housing (3) with corresponding wires, the fixed panel (2) and the device housing (3) can be tightly combined using screws.

[0049] Among them, after the fixed panel (2) and the device housing (3) are tightly combined with screws, the entire detection device can be fixed at the detection position of the armored vehicle missile signal detection using the reserved fixing holes on the fixed panel (2).

[0050] Example 1

[0051] This embodiment provides an armored vehicle missile video signal receiving and detecting device, including a fixed panel, a device housing, a focusing camera port, a cable port, a three-hole power plug, a focus-adjustable video camera, a differential amplifier board, a three-phase power converter, a power switch, and a detection cable;

[0052] Furthermore, the fixed panel is a flat structure, which is used for portable fixation of the entire detection device. The entire detection device is embedded in the fixed position of the subsystem detection through the fixed panel;

[0053] Furthermore, the device housing adopts a hollow cuboid structure, which serves as the protection main body of the entire detection device, wrapping the focus-adjustable video camera, the differential processor, and the three-phase power converter. The device housing is preset with a focus-adjustable camera lens port, a detection cable port, and a power switch wiring port. The device housing and the fixed panel are fixedly connected by screws for convenient maintenance;

[0054] Furthermore, the focusing camera port, as the telescopic port of the focusing lens when the focusing camera works, is formed by drilling a hole with a drill and a file at the upper right position of the front side of the housing according to the established circular hole index with a diameter of 55 mm;

[0055] Furthermore, the cable port, as the extension port of the test cable, is formed by drilling a hole with a drill and a file at the left side of the front side of the housing according to the established circular hole index with a diameter of 20 mm;

[0056] Furthermore, the three-hole power plug, which is used to connect to the 220v voltage to supply power to the detection device, selects a three-hole power plug with switch protection, and uses a three-claw power cord to connect to the power switch of the detection device and is placed outside the detection device;

[0057] Furthermore, the focus-adjustable camera adopts a WAT-250D2 type camera, which is used for video reception of the detection device. The camera body is fixed at the preset lens port inside the housing;

[0058] Furthermore, the differential amplifier board, which is used for differential signal processing of the detection device, is connected to the camera through a radio frequency signal line BNC-J to SMA-J model, and is connected to the system cable joint through a Y50X10-1013Z10K type relay cable, and is mainly fixed inside the device housing with screws;

[0059] Furthermore, the three-phase power converter, as a component for supplying power to the differential amplifier board and the focusing camera of the detection device, selects a specification that can convert the received 220v voltage into ±5v and +12v voltage outputs, and is fixed inside the housing with strong glue;

[0060] Further, the power switch, as the power control switch of the detection device, is a knife switch fixed outside the housing;

[0061] Further, the detection cable, as the video signal transmission of the detection device, is led out through the detection cable port of the housing using the Y50X10-1013Z10K model;

[0062] Further, the fixed panel and the device housing are made of cast aluminum.

[0063] Embodiment 2

[0064] This embodiment provides an armored vehicle missile video signal receiving and detecting device with the function of receiving and detecting the armored vehicle missile video signal, and its overall structure is as Figures 1 to 3 shown.

[0065] As Figure 1 shown, in terms of the external structure, the present utility model includes: a focusing camera port 1, a fixed panel 2, a housing 3, a power switch 4, and a cable port 5. The device housing 3 protects other components and is the attachment main body of other components. It is formed by casting aluminum according to the set required indicators, with a light overall weight and convenient to carry. The focusing camera port 1 and the cable port 5 are formed by grinding on the surface of the device housing 3 using a drill and a file. The focusing camera port 1 is located at the upper right front position of the device housing 3, and the cable port 5 is located below the power switch 4 on the left side of the front of the device housing 3. The power switch 4 uses a knife switch with a high safety factor, and the power switch 4 is fixed above the cable interface 5 on the left side of the front of the device housing 3 using screws. The fixed panel 2 is convenient for fixing the present utility model. It is formed by casting aluminum according to the set required indicators, with 8 fixed screw holes, which is convenient for fixing the present utility model at the missile video test position. It is fastened to the device housing 3 with screws on the rear side of the front of the device housing 3 to form an integral body, which is convenient for the maintenance and replacement of internal equipment and improves the maintainability of the test equipment.

[0066] As Figure 2 shown, in terms of the internal part of the present utility model, in addition to Figure 2 the fixed panel 2 and the device housing 3 in

[0067] As Figure 3As shown in the figure, for the internal and external circuit connection method of the present utility model, after the three-hole power plug 9 is connected to the power switch 4, the power switch 4 is connected to the three-phase voltage converter 8. The three-phase voltage converter 8 converts to ±5V and is connected to the differential amplifier board 7, and the three-phase voltage converter 8 converts to 12V and is connected to the focusing camera 6. The focusing camera 6 is connected to the differential input - of the differential amplifier board 7. The differential output ± of the differential amplifier board 7 is connected to the test cable 11, and the test cable 11 is connected to the system cable 12.

[0068] For the working mode of this embodiment, first, connect the connectors of the test cable 11 of the armored vehicle missile video signal receiving and detecting device to the connectors of the system cable 12 to supply power to the armored vehicle subsystem. The three-hole power plug is connected to 220V voltage, and wait for the armored vehicle subsystem and the detecting device to be powered on. Secondly, turn on the power switch of this embodiment, and the 220V voltage forms ±5V voltage and +12V voltage through the three-phase voltage converter 8 to supply power to the differential amplifier board and the focusing camera 6 respectively. Finally, the on-off situation of the missile video signal can be observed through the operation of the vehicle-mounted display and control terminal of the armored vehicle subsystem.

[0069] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and deformations can still be made, and these improvements and deformations should also be regarded as the protection scope of the present utility model.

Claims

1. An armored vehicle missile video signal receiving and detecting device, characterized in that: The device comprises: a focusing camera port (1), a fixing panel (2), a device housing (3), a power switch (4), a cable port (5), a focusing camera (6), a differential amplifier board (7), a three-phase voltage converter (8), a three-hole power plug (9), and a test cable (11); The focusing camera port (1), the fixing panel (2), the device housing (3), the power switch (4), the cable port (5) and the three-hole power plug (9) constitute the external body of the entire armored vehicle missile video signal receiving and detecting device; The focusing camera (6), the differential amplifier board (7), the three-phase voltage converter (8) and the test cable (11) constitute the internal body of the entire armored vehicle missile video signal receiving and detecting device; After the external body and the internal body are combined and unified, they constitute the entire armored vehicle missile video signal receiving and detecting device body; The focusing camera port (1) and the cable port (5) are both made by drilling holes on the device housing (3) using an electric drill and a file according to the diameter of the focusing camera lens and the diameter of the test cable, and the holes are both circular in shape; The fixed panel (2) and the device housing (3) are both in the shape of a rectangular parallelepiped and made of cast aluminum; thus, the entire main body of the armored vehicle missile video signal receiving and detecting device is formed by splicing two rectangular parallelepipeds made of the same material but with different lengths, widths and heights; the fixed panel (2) and the device housing (3) are fastened with screws, and the screw fastening effect is such that the entire structure can remain stable even when it is violently shaken; The power switch (4) is a toggle switch fixed to the outer surface of the device housing by screws; The three-hole power plug (9) is a three-hole power plug with protection, and is connected to the power switch with a three-prong power cord; The focusing camera (6) is fixed to the upper left of the device housing (3) by means of screws, and the focusing camera (6) can be freely extended and retracted through a focusing camera opening (1) reserved in the device housing (3); The differential amplifier board (7) is fixed to the right side of the focusing camera (6) inside the device housing (3) by means of screws; The three-phase voltage converter (8) is fixed to the lower side of the differential amplifier board (7) inside the device housing (3) using strong glue; The three-phase voltage converter (8) and the power switch (4) are connected by wires; the +12V of the three-phase voltage converter (8) and the power supply of the focusing camera (6) are connected by wires, and the ±5V of the three-phase voltage converter (8) and the power supply of the differential amplifier board (7) are connected by wires; the video transmission of the focusing camera (6) and the differential input - of the differential amplifier board are connected by a BNC-J to SMA-J radio frequency signal line; the output ± of the differential amplifier board and the test cable are connected by wires.

2. The armored vehicle missile video signal receiving and detecting device as claimed in claim 1, characterized in that: The focusing camera port (1) is located at the upper right position of the front face of the device housing (3); and the cable port (5) is located at the left side of the front face of the device housing (3).

3. The armored vehicle missile video signal receiving and detecting device as claimed in claim 1, characterized in that: A cable opening (5) is formed on the surface of the device housing (3) by drilling with an electric drill or a file, and the test cable (11) can be freely extended and retracted in the cable opening (5).

4. The armored vehicle missile video signal receiving and detecting device as claimed in claim 1, characterized in that: The diameter of the reserved focusing camera opening (1) is 3 mm larger than the diameter of the focusing camera (6).

5. The armored vehicle missile video signal receiving and detecting device as claimed in claim 1, characterized in that: The diameter of the reserved cable opening (5) is 3 mm larger than the diameter of the test cable (11).

6. The armored vehicle missile video signal receiving and detecting device as claimed in claim 1, characterized in that: After the power switch (4), the focusing camera (6), the differential amplifier board (7), the three-phase voltage converter (8), the three-hole power plug (9) and the test cable (11) are connected inside and outside the device housing (3) with corresponding wires, the fixing panel (2) and the device housing (3) can be tightly combined using screws.

7. The armored vehicle missile video signal receiving and detecting device as claimed in claim 1, characterized in that: After the fixing panel (2) and the device housing (3) are tightly combined with screws, the entire detection device can be fixed at a detection position for armored vehicle missile signal detection using the reserved fixing opening of the fixing panel (2).

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