Microwave transmit-receive channel assembly

Abstract

The utility model discloses a microwave transmit-receive channel assembly, and relates to the microwave communication assembly technology field, the microwave transmit-receive channel assembly comprises a heat radiation mechanism, the upper surface of the heat radiation mechanism is fixedly connected with a body mechanism, the upper surface of the body mechanism is fixedly connected with a protection mechanism, the heat radiation mechanism comprises heat radiation fins and a connecting ring, and one side of the connecting ring is fixedly connected with a supporting frame. The first push rod is pushed towards the interior of the hollow rod, then the hollow rod is driven to move along the second push rod, air in the hollow rod is extruded, the pressure intensity in the hollow rod is increased, and therefore the first push rod and the second push rod are pushed towards the outer side, and meanwhile the friction force between a rubber pad and the inner wall of the hollow rod is large. The two sets of rubber pads are arranged and can buffer impact force, the rubber balls have elasticity, the two sets of rubber pads can be sprung outwards, meanwhile, the buffer pads buffer the impact force, and therefore the protection strength of the microwave receiving and transmitting channel assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to microwave communication assembly technical field, concretely relates to microwave transceiving channel assembly. BACKGROUND

[0002] In recent years, with the development of microwave devices and technology, microwave circuit design is increasingly mature, plus many advantages of microwave technology, the world widely uses microwave technology in radar, communication, navigation, telemetry, electronic warfare and other systems.

[0003] The application publication number CN109873655A discloses a kind of microwave transceiving channel assembly, including local oscillator module and channel module, the local oscillator module is equipped with at least one local oscillator signal connecting hole, the channel module is equipped with channel signal connecting hole corresponding each local oscillator signal connecting hole, the beneficial effects of this invention are that: provide a kind of split microwave transceiving channel assembly, the local oscillator module of this microwave transceiving channel assembly is connected with channel module by plug-in form, while ensuring the isolation degree index of channel module and local oscillator module, greatly reduce the volume of multi-channel microwave transceiving channel assembly.

[0004] In order to solve the problem that the volume of the assembly is difficult to control in the above-mentioned technical solution, the prior art uses a plug-in connection method to connect the local oscillator module and the channel module. However, there is no protective mechanism on the assembly, which may cause damage to the assembly due to impact. SUMMARY

[0005] The utility model aims at providing microwave transceiving channel assembly to solve the problem raised in the above background.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] The microwave transceiving channel assembly comprises a heat dissipation mechanism, a body mechanism fixedly connected to the upper surface of the heat dissipation mechanism, and a protective mechanism fixedly connected to the upper surface of the body mechanism.

[0008] The heat dissipation mechanism comprises heat dissipation fins and a connecting ring, one side of the connecting ring is fixedly connected with a support frame, and an electric rotating rod is rotatably connected to the support frame.

[0009] Further improvement of the utility model technical scheme is that one end of the electric rotating rod extends into the interior of the support frame, and a heat dissipation fan blade is fixedly connected to the surface of the electric rotating rod. When the electric rotating rod operates, it drives the heat dissipation fan blade to rotate, thereby dissipating heat from the assembly.

[0010] The further improvement of the utility model technical scheme lies in that the body mechanism comprises a device body, the device body comprises a local oscillator module and a channel module, a radio frequency connector is arranged on the top of the device body, and a heat dissipation hole is arranged on the bottom surface of the device body, the heat generated when the device body is running can be discharged outward through the heat dissipation hole, thereby reducing the temperature inside the device body.

[0011] The further improvement of the utility model technical scheme lies in that the bottom of the device body is fixedly connected with a supporting leg, the connecting ring is fixedly connected on the supporting leg, the heat dissipation fin is fixedly connected on the lower surface of the device body, the heat dissipation fin is located on the lower surface of the device body, thereby the heat of the device body can be discharged outward.

[0012] The further improvement of the utility model technical scheme lies in that the protection mechanism comprises a protection plate, the lower surface of the protection plate is fixedly connected with a first push rod, the outer part of the first push rod is sleeved with a hollow rod, the other end of the hollow rod is sleeved with a second push rod, the first push rod and the second push rod are forced to move to the inside of the hollow rod, thereby the air in the hollow rod is extruded, the internal pressure is increased, and the first push rod and the second push rod can be pushed outward.

[0013] The further improvement of the utility model technical scheme lies in that the one end of the first push rod and the second push rod is fixedly connected with a rubber pad, the other end of the second push rod is fixedly connected on the upper surface of the device body, the friction force between the rubber pad and the inner wall of the hollow rod is large, and the impact force can be buffered.

[0014] The further improvement of the utility model technical scheme lies in that the rubber pad is located in the inside of the hollow rod, the inner wall of the hollow rod is fixedly connected with a buffer pad, the upper surface of the buffer pad is symmetrically provided with a rubber ball, the rubber ball has elasticity, can bounce the two groups of rubber pads outward, thereby buffering the impact force.

[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0016] The utility model provides a microwave transceiving channel assembly, when the protection plate is impacted, the first push rod is pushed to the inside of the hollow rod, the hollow rod is driven to move along the second push rod, the air in the inside of the hollow rod is extruded, the internal pressure is increased, thereby the first push rod and the second push rod are pushed outward, the friction force between the rubber pad and the inner wall of the hollow rod is large, can buffer the impact force, the rubber ball has elasticity, can bounce the two groups of rubber pads outward, the buffer pad buffers the impact force, thereby improving the protection strength of the microwave transceiving channel assembly.

[0017] The utility model provides microwave transceiving channel assembly, when the component is in operation, its own heat dissipation hole is not enough to satisfy the heat dissipation demand, starts electric rotary lever, can drive heat dissipation fan blade rotation, blows into microwave transceiving channel assembly inside through the heat dissipation hole with the device body bottom pastes heat dissipation fin, exports the heat in its inside, diffuses outward subsequently, thereby further improve the heat dissipation effect, avoid microwave transceiving channel assembly and appear the trouble because of temperature is too high. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is heat dissipation mechanism structure schematic diagram of the utility model;

[0020] Figure 3 It is body mechanism structure schematic diagram of the utility model;

[0021] Figure 4 It is protection mechanism cross section structure schematic diagram of the utility model.

[0022] In the drawing: 1, heat dissipation mechanism;11, heat dissipation fin;12, connecting ring;13, support frame;14, electric rotary lever;15, heat dissipation fan blade;2, body mechanism;21, device body;22, radio frequency connector;23, heat dissipation hole;24, support leg;3, protection mechanism;31, protection plate;32, first push rod;33, rubber pad;34, hollow rod;35, buffer pad;36, rubber ball;37, second push rod. DETAILED DESCRIPTION

[0023] The utility model makes further detailed explanation in combination with example: Example

[0024] As Figures 1-4 The utility model provides microwave transceiving channel assembly, including heat dissipation mechanism 1, the upper surface fixed connection of heat dissipation mechanism 1 has body mechanism 2, the upper surface fixed connection of body mechanism 2 has protection mechanism 3, heat dissipation mechanism 1 includes heat dissipation fin 11 and connecting ring 12, one side fixed connection of connecting ring 12 has support frame 13, and support frame 13 is rotationally connected with electric rotary lever 14, and one end of electric rotary lever 14 extends to the inside of support frame 13, and the surface fixed connection of electric rotary lever 14 has heat dissipation fan blade 15;

[0025] Specific, the assembly in runtime, its own heat dissipation hole is not enough to meet the heat dissipation demand, the heat dissipation fin 11 and the device body 21 bottom are pasted, the heat inside it is exported to the outside, then diffuses outward, so as to improve the heat dissipation intensity, the electric rotating rod 14 is started, can drive the heat dissipation fan blade 15 to rotate, the wind is blown into the microwave transceiving channel assembly inside through the heat dissipation hole 23, so as to further improve the heat dissipation effect, avoid the microwave transceiving channel assembly from appearing failure due to temperature being too high. Embodiment

[0026] As Figures 1-4 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the body mechanism 2 includes device body 21, device body 21 includes local oscillator module and channel module, the top of device body 21 is provided with radio frequency connector 22, the bottom surface of device body 21 is opened and is provided with heat dissipation hole 23, the bottom of device body 21 is fixedly connected with support leg 24, connecting ring 12 is fixedly connected on support leg 24, heat dissipation fin 11 is fixedly connected on the lower surface of device body 21;

[0027] Specifically, the local oscillator module in the device body 21 is the core component of the microwave receiver, and the performance thereof directly affects the performance of the receiver, and the channel module functions to convert light signals into electrical signals, and the receiving end converts the optical signals into electrical signals after transmission through the optical fiber, and the signals are transmitted through the radio frequency connector 22. Embodiment

[0028] As Figures 1-4 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the protection mechanism 3 includes protection plate 31, the lower surface of protection plate 31 is fixedly connected with first push rod 32, the outside of first push rod 32 is sleeved with hollow rod 34, the other end of hollow rod 34 is sleeved with second push rod 37, one end of first push rod 32 and second push rod 37 is fixedly connected with rubber pad 33, the other end of second push rod 37 is fixedly connected on the upper surface of device body 21, rubber pad 33 is located in the inside of hollow rod 34, the inner wall of hollow rod 34 is fixedly connected with buffer pad 35, the upper symmetry of buffer pad 35 is provided with rubber ball 36;

[0029] Specifically, the protective plate 31 is located at the top of the radio frequency connector 22, so that when the microwave transceiving channel assembly is impacted, the protective plate 31 can avoid the impact force acting directly on the radio frequency connector 22, and when the protective plate 31 is impacted, the first push rod 32 is pushed to the inside of the hollow rod 34, thereby driving the hollow rod 34 to move along the second push rod 37, so as to extrude the air in the hollow rod 34, thereby increasing the pressure in the hollow rod 34, and thereby pushing the first push rod 32 and the second push rod 37 outward, and the rubber pad 33 has a large friction force with the inner wall of the hollow rod 34, which can buffer the impact force, and if the two groups of rubber pads 33 extrude the buffer pad 35 and the rubber ball 36, the rubber ball 36 has elasticity and can bounce the two groups of rubber pads 33 outward, and the buffer pad 35 buffers the impact force, thereby improving the protection strength of the microwave transceiving channel assembly.

[0030] The working principle of the microwave transceiving channel assembly will be described below.

[0031] As shown in Figures 1-4 , the local oscillator module in the device body 21 is the core component of the microwave receiver, and the function of the channel module is photoelectric conversion. The sending end converts the electrical signal into an optical signal, which is transmitted through an optical fiber, and the receiving end converts the optical signal into an electrical signal. The signal is transmitted through the radio frequency connector 22. When the assembly is running, the heat generated by itself is discharged outward through the heat dissipation hole 23. The heat dissipation fins 11 are attached to the bottom of the device body 21 to guide the heat inside outward. The electric rotating rod 14 is started to drive the heat dissipation fan blades 15 to rotate, blowing the wind into the microwave transceiving channel assembly through the heat dissipation hole 23, thereby further improving the heat dissipation effect. The protective plate 31 can avoid the impact force acting directly on the radio frequency connector 22. The impact force pushes the first push rod 32 to the inside of the hollow rod 34, thereby driving the hollow rod 34 to move along the second push rod 37, so as to extrude the air in the hollow rod 34, thereby increasing the pressure in the hollow rod 34, and thereby pushing the first push rod 32 and the second push rod 37 outward. The rubber pad 33 extrudes the buffer pad 35 and the rubber ball 36, the rubber ball 36 has elasticity and can bounce the two groups of rubber pads 33 outward, and the buffer pad 35 buffers the impact force, thereby improving the protection strength of the microwave transceiving channel assembly.

[0032] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A microwave transceiving channel assembly comprising a heat dissipation mechanism (1), characterized in that: The upper surface of the heat dissipation mechanism (1) is fixedly connected with the body mechanism (2), and the upper surface of the body mechanism (2) is fixedly connected with the protection mechanism (3); The heat dissipation mechanism (1) comprises heat dissipation fins (11) and a connecting ring (12), one side of the connecting ring (12) is fixedly connected with a support frame (13), and the support frame (13) is rotatably connected with an electric rotary rod (14); The body mechanism (2) comprises a device body (21), the device body (21) comprises a local oscillator module and a channel module, the top of the device body (21) is provided with a radio frequency connector (22), and the bottom surface of the device body (21) is provided with a heat dissipation hole (23); The protection mechanism (3) comprises a protection plate (31), the lower surface of the protection plate (31) is fixedly connected with a first push rod (32), the outer part of the first push rod (32) is sleeved with a hollow rod (34), and the other end of the hollow rod (34) is sleeved with a second push rod (37).

2. The microwave transceiving channel assembly of claim 1, wherein: One end of the electric rotary rod (14) extends to the inside of the support frame (13), and the surface of the electric rotary rod (14) is fixedly connected with a heat dissipation fan blade (15).

3. The microwave transceiving channel assembly of claim 1, wherein: The bottom of the device body (21) is fixedly connected with a support leg (24), the connecting ring (12) is fixedly connected on the support leg (24), and the heat dissipation fin (11) is fixedly connected on the lower surface of the device body (21).

4. The microwave transceiving channel assembly of claim 1, wherein: The first push rod (32) and the second push rod (37) are fixedly connected with rubber pads (33) at one end, and the other end of the second push rod (37) is fixedly connected on the upper surface of the device body (21).

5. The microwave transceiving channel assembly of claim 4, wherein: The rubber pad (33) is located in the inside of the hollow rod (34), the inner wall of the hollow rod (34) is fixedly connected with a buffer pad (35), and the upper surface of the buffer pad (35) is symmetrically provided with rubber balls (36).

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