A microwave network blind insertion power feeding structure

By using a microwave network blind-plug feeding structure with pin and screw connections, the microwave subsystem achieves high integration and high reliability, solving the problems of large size, heavy weight, and high loss in existing microwave subsystems, and improving environmental adaptability and heat dissipation capabilities.

CN115810951BActive Publication Date: 2025-12-05SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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Patent Information

Application Number
CN202211479447.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-24
Publication Date
2025-12-05
Estimated Expiration
2042-11-24

AI Technical Summary

Technical Problem

Existing microwave subsystems suffer from problems such as large size, heavy weight, numerous connecting feeders, high losses, and poor environmental adaptability. There is a lack of highly integrated microwave network structures, especially insufficient research on microwave network blind-plug feeding structures.

Method used

A microwave network blind-mating power supply structure is adopted, including radiator mounting base, electromagnetic radiator assembly, flexible power supply connector, microwave module mounting base, etc. It is connected by pins and screws to realize blind-mating power supply between electromagnetic radiator assembly, microwave module and printed circuit board. Combined with interlayer flexible power supply connector and module shape positioning, the integration and heat dissipation capabilities are improved.

Benefits of technology

It significantly improves the integration and shock and vibration resistance of microwave networks, reduces insertion loss, lowers processing and debugging costs, enhances environmental adaptability, and has a simple structure that is easy to expand and maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a microwave network blind insertion feeding structure, which comprises a radiator mounting seat, an electromagnetic radiator assembly arranged on the radiator mounting seat, a front pad plate, a front processing printed board and a pressing plate arranged in the radiator mounting seat, the front processing printed board being connected with the electromagnetic radiator assembly, the radiator mounting seat being connected with a microwave module mounting seat, a unit microwave module being arranged in the microwave module mounting seat, the front processing printed board being connected with the unit microwave module, a rear pad plate being arranged between the microwave module mounting seat and a rear processing printed board, and the rear processing printed board being connected with the unit microwave module. The application realizes the following functions: the blind insertion feeding between the electromagnetic radiation assembly, the microwave module and the printed board can be realized, the pin and the module shape are used for accurate positioning, and the screw is used for connecting into a whole, so that the impact resistance and vibration resistance of the microwave network can be improved, the heat dissipation capacity of the microwave network can be improved, the integration degree is obviously improved, the module array expansion is facilitated, and the application has the popularization significance.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the field of microwave structure, and particularly relates to a microwave network blind insertion feeding structure. BACKGROUND

[0002] In a microwave sub-system, according to the functional characteristics of each part, the part is divided into multiple independent units, and then the parts are connected by cables or waveguides to realize the function of the system. Using this method, a series of problems are inevitably brought, such as large volume, large weight, many connection feed lines, large loss, and relatively poor environmental adaptability. With the development of technology, the composition of the system equipment is becoming more and more complex, and the microwave structure is required to be more stringent, so a highly integrated microwave network structure is needed to meet the requirements of the system.

[0003] The existing literature has more research on discrete microwave modules, but the research on the implementation of highly integrated microwave network structure is not deep enough, especially the research on the microwave network blind insertion feeding structure is lacking. The microwave sub-system is a typical mechatronics product, and the selection of its feeding mode and the specific structure form directly affect the electrical performance index, reliability and processing cost of the product, so it is necessary to determine a simple, efficient and reliable feeding structure form to realize its high integration. SUMMARY

[0004] With the development of technology, the composition of the microwave sub-system is becoming more and more complex, which brings problems of space and environmental adaptability, and the traditional microwave module structure cannot meet the requirements of the system, so a highly integrated microwave network is needed to realize the electrical and structural requirements of the system. The present application provides a low-cost and highly reliable microwave network blind insertion feeding structure.

[0005] The purpose of the present application is achieved by the following technical solutions:

[0006] A microwave network blind insertion feeding structure, comprising a radiator mounting seat, an electromagnetic radiator assembly is arranged on the radiator mounting seat, a front backing plate, a front processing printed board and a pressing plate are arranged in the radiator mounting seat, the front processing printed board is located between the front backing plate and the pressing plate, the front processing printed board is connected with the electromagnetic radiator assembly through an elastic feeding connector penetrating through the front backing plate, the radiator mounting seat is connected with a microwave module mounting seat, a unit microwave module is arranged in the microwave module mounting seat, the front processing printed board is connected with the unit microwave module through an elastic feeding connector penetrating through the pressing plate, a rear backing plate is arranged between the microwave module mounting seat and a rear processing printed board, and the rear processing printed board is connected with the unit microwave module through an elastic feeding connector penetrating through the rear backing plate.

[0007] Further, the radiator mounting seat is provided with a radiator feeding seat, the elastic feeding connector is connected with the radiator feeding seat, and the radiator feeding seat is connected with the electromagnetic radiator.

[0008] Further, the radiator mounting seat is provided with a first pin, which positions the front pad plate, the front processing printed board and the pressing plate.

[0009] Further, the pressing plate is provided with a pressing plate screw, which passes through the pressing plate, the front processing printed board and the front pad plate and is connected with the radiator mounting seat.

[0010] Further, the radiator mounting seat is provided with a step, the microwave module mounting seat is provided with a bottom edge, the step is attached to the bottom edge and connected through a screw, the step is provided with a dismounting opening, the bottom edge is provided with a third pin, which positions the step, the microwave module mounting seat is provided with a stop opening, which extends into the mounting groove of the radiator mounting seat and is matched with the step.

[0011] Further, the microwave module mounting seat is provided with unit microwave modules arranged in an array.

[0012] Further, the unit microwave module comprises flanges on two sides and a side wall, the microwave module mounting seat is provided with a clamping groove and a pressing block, the flanges are clamped and fixed in the clamping groove through a screw, and the pressing block is attached to the side wall.

[0013] Further, the microwave module mounting seat is provided with a second pin, which positions the rear pad plate, the microwave module mounting seat is connected with the rear pad plate through a screw, and the rear pad plate is connected with the rear processing printed board through a screw.

[0014] Further, the front processing printed board and the rear processing printed board are both provided with a printed board feeder seat connected with an elastic feeder connector, and the unit microwave module is provided with an embedded feeder seat connected with the elastic feeder connector.

[0015] The present application realizes the following functions: the above-mentioned structure frame can realize blind insertion feeding between the electromagnetic radiator assembly, the microwave module and the printed board, and the pin and the module shape are used for accurate positioning, and the screw is used for connecting into a whole, which can not only improve the impact and vibration resistance of the microwave network, but also improve the heat dissipation capacity of the microwave network. Compared with the traditional microwave module, the integration degree is significantly improved, which is beneficial to the expansion of the module array and has promotional significance.

[0016] Compared with the traditional microwave module, the present application has the following advantages:

[0017] (1) The interlayer elastic feeder connector can realize blind insertion feeding between the electromagnetic radiator, the microwave module and the printed board, and the integration degree of the microwave network is significantly improved.

[0018] (2) The pin arranged on the microwave module mounting seat can realize accurate positioning between the front processing printed board, the microwave module and the rear processing printed board, and the feeding is reliable.

[0019] (3) Set a pin on the radiator mounting seat to position the front processing printed board and ensure reliable electrical connection between them.

[0020] (4) Control the thickness size of the front pad to ensure the length size of the engagement between the electromagnetic radiator and the front processing printed board, and the engagement is reliable.

[0021] (5) Use the front pad and the pressing plate to strengthen the structure of the front processing printed board to improve its rigidity and strength, and improve its impact and vibration resistance.

[0022] (6) Use the rear pad as an intermediate part to position the microwave assembly and the rear processing printed board and ensure reliable electrical connection between them.

[0023] (7) Control the thickness size of the rear pad to ensure the length size of the engagement between the microwave assembly and the rear processing printed board, and the engagement is reliable.

[0024] (8) Use the rear pad to strengthen the structure of the rear processing printed board to improve its rigidity and strength, and improve its impact and vibration resistance.

[0025] (9) Use the clamping slot and the side wall of the microwave module mounting seat to precisely position each unit module, and the structure is simple and can be easily manufactured.

[0026] (10) The side wall of the microwave module mounting seat contacts with the side wall of the microwave module to improve the heat dissipation capacity of the module.

[0027] (11) Use the pressing block to press each module to increase the heat dissipation area and further improve the heat dissipation capacity of the module.

[0028] (12) The microwave module mounting seat contacts with the radiator mounting seat to expand the heat dissipation area and further improve the heat dissipation capacity of the module.

[0029] (13) Control the interval size and precision of the clamping slot of the microwave module mounting seat to realize the array expansion of the module.

[0030] (14) The side wall of each module is pressed by the pressing block, and the flange plate of the module is fixed in the clamping slot of the microwave module mounting seat, which improves the impact and vibration resistance of the entire microwave assembly.

[0031] (15) Control the height size of the step on the radiator mounting seat to ensure the length size of the engagement between the microwave assembly and the front processing printed board, and the engagement is reliable.

[0032] (16) Set a dismounting port on the step of the radiator mounting seat to easily dismount the microwave assembly and improve the maintainability of the product.

[0033] (17) The whole microwave network has no feeder line, reducing the insertion loss.

[0034] (18) The whole microwave network does not need to be adjusted in structure during assembly, and is once assembled in place, reducing the debugging cost.

[0035] (19) The whole microwave network is beneficial to improve the vibration fundamental frequency in the structural form, and is beneficial to the impact and vibration resistance, and has good environmental adaptability.

[0036] (20) The small gap fit tolerance is used between the boss stop at the lower part of the microwave module mounting seat and the inner cavity at the step of the radiator mounting seat, the shear resistance of the whole network is improved, and the impact and vibration resistance is improved.

[0037] (21) The whole microwave network is reasonable in the structural level division (architecture) (the electromagnetic radiator and the front processing printed board are combined together, and the microwave assembly and the rear processing printed board are combined together), which is beneficial to electrical detection.

[0038] (22) The whole microwave network has good consistency and interchangeability.

[0039] The aforementioned main scheme of the application and each further selected scheme can be freely combined to form multiple schemes, which are all the schemes that can be used and claimed by the application; and the application can also be freely combined between each non-conflicting selection and other selections. Those skilled in the art can understand that there are many combinations according to the existing technology and common knowledge after understanding the scheme of the application, which are all the technical schemes claimed by the application, and are not enumerated here. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 is a structural schematic view (cross section) of the application.

[0041] Figure 2 is a top view of the unit microwave module structure of the application.

[0042] Figure 3 is a side view of the unit microwave module structure of the application.

[0043] Figure 4 is a bottom view of the unit microwave module structure of the application.

[0044] Figure 5 is a front view of the microwave module mounting seat structure of the application.

[0045] Figure 6 is a top view of the microwave module mounting seat structure of the application.

[0046] Figure 7 is an assembly front view of the microwave assembly of the application.

[0047] Figure 8 is the assembly top view of the microwave assembly of the present application.

[0048] Figure 9 is the schematic diagram of the microwave assembly and the rear processing printed board mounting structure of the present application.

[0049] Figure 10 is the schematic diagram of the microwave assembly and the front processing printed board mounting structure of the present application.

[0050] Figure 11 is the schematic diagram of the microwave assembly mounting structure of the present application.

[0051] In the figure: 1-radiator protection cover, 2-electromagnetic radiator, 3-elastic feed connector, 4-radiator mounting seat, 5-front pad plate, 6-front processing printed board, 7-unit microwave module, 8-microwave module mounting seat, 9-rear pad plate, 10-rear processing printed board, 11-printed board feed seat, 12-radiator feed seat, 13-pressing plate; 401-step, 402-disassembly opening, 403-first pin; 701-flange, 702-mounting hole, 703-side wall, 704-embedded feed seat; 801-clamping groove, 802-pressing block, 803-second pin, 804-third pin, 805-stop opening; 1301-pressing plate screw. DETAILED DESCRIPTION

[0052] The following non-limiting examples are intended to illustrate the present application.

[0053] Example 1:

[0054] Reference Figure 1 As shown in the figure, a microwave network blind plug feed structure mainly relates to electromagnetic radiation assembly, printed circuit board and array microwave assembly, mounting seat and other structures. Specifically, it includes radiator protection cover 1, electromagnetic radiator 2, elastic feed connector 3, radiator mounting seat 4, front pad plate 5, front processing printed board 6, unit microwave module 7, microwave module mounting seat 8, rear pad plate 9, rear processing printed board 10, printed board feed seat 11, radiator feed seat 12 and pressing plate 13.

[0055] By using the microwave network blind plug feed structure, the overall structure of the microwave sub-system is more simple, the number of parts is reduced, various feed lines are saved, the insertion loss between each part is reduced, the operation steps of adjustment are reduced, the processing and debugging costs are reduced, the integration of the product is improved, and the consistency requirement of the product is ensured.

[0056] The electromagnetic radiator assembly is arranged on the radiator mounting seat 4. Specifically, the radiator mounting seat 4 is provided with a radiator feeder seat 12, the elastic feeder connector 3 is connected with the radiator feeder seat 12, the radiator feeder seat 12 is connected with the electromagnetic radiator 2, and the electromagnetic radiator 2 is further provided with a radiator protection cover 1.

[0057] The front pad plate 5, the front processing printed board 6 and the pressing plate 13 are arranged in the radiator mounting seat 4. The front processing printed board 6 is located between the front pad plate 5 and the pressing plate 13, the front pad plate 5 is attached to the radiator mounting seat 4, and the front processing printed board 6 is connected with the electromagnetic radiator assembly through the elastic feeder connector 3 penetrating through the front pad plate 5. The thickness of the front pad plate 5 is controlled to ensure that the front processing printed board 6 and the electromagnetic radiator assembly are reliably electrically connected through the feeder connector 3.

[0058] The front processing printed board 6 and the rear processing printed board 10 are both provided with a printed board feeder seat 11 connected with the elastic feeder connector 3, and the unit microwave module 7 is provided with an embedded feeder seat 704 connected with the elastic feeder connector 3, so as to ensure the transition connection of the elastic feeder connector 3.

[0059] The pressing plate 13 is arranged above the front processing printed board 6 to strengthen the rigidity and strength of the front processing printed board 6 together with the front pad plate 5, and improve the anti-vibration performance. The front pad plate 5, the front processing printed board 6 and the pressing plate 13 are accurately positioned on the bottom surface of the radiator mounting seat 4 through a pin, and are connected through a screw.

[0060] The radiator mounting seat 4 is connected with the microwave module mounting seat 8, the microwave module mounting seat 8 is provided with the unit microwave module 7, and the front processing printed board 6 is connected with the unit microwave module 7 through the elastic feeder connector 3 penetrating through the pressing plate 13. The unit microwave module 7 is arranged in an array in the microwave module mounting seat 8. The height size of the mounting seat and the step size of the radiator mounting seat 4 are controlled to ensure that the module and the front processing printed board 6 are reliably electrically connected.

[0061] The rear pad plate 9 is arranged between the microwave module mounting seat 8 and the rear processing printed board 10, and the rear processing printed board 10 is connected with the unit microwave module 7 through the elastic feeder connector 3 penetrating through the rear pad plate 9. The rear pad plate 9 is arranged between the microwave module and the rear processing printed board. The thickness size of the rear pad plate 9 is controlled to ensure that the rear processing printed board 10 and the unit microwave module 7 are reliably electrically connected, and the rear pad plate 9 is used for the installation of the rear processing printed board 10.

[0062] The two sides of each unit microwave module 7 in the length direction are closely attached to the microwave module mounting seat 8, so that the heat on each unit microwave module 7 is transmitted to the microwave module mounting seat 8, thereby dissipating heat through the mounting seat. The microwave module mounting seat 8 is in contact with the radiator mounting seat 4, thereby further improving the heat dissipation capacity of the module.

[0063] (1)Unit microwave module structure

[0064] As shown in Figures 2-4 , the unit microwave module 7 includes flanges 701 on both sides and side walls 703, the flanges 701 are provided with mounting holes 702, the side walls 703 are tightly attached to the microwave module mounting seat 8 to ensure heat dissipation, and the upper and lower ends of the unit microwave module 7 are provided with embedded feed seats 704.

[0065] In order to ensure accurate positioning and installation of the unit microwave module 7, it is usually necessary to set a pin on the module, but when the module is highly integrated and the module size is very small, the module is occupied by various electrical components, which prevents the pin from being set. At this time, the positioning is achieved by the external shape. In the present application, the flanges 701 are provided on the module, and the installation is achieved through the flanges 701. The dimensional tolerances in the figure are strictly controlled to achieve positioning. At the same time, the position accuracy of each embedded feed seat 704 and each mounting hole 702 is strictly controlled to ensure accurate electrical connection after module assembly.

[0066] The innovation of the unit microwave module structure lies in:

[0067] 1. Positioning by external shape (without pin), simple structure, and conventional processing can meet the requirements.

[0068] 2. Heat dissipation by side walls, and the side walls are in contact with the parts (microwave module mounting seat) for mounting the microwave module, further improving the heat dissipation capacity.

[0069] 3. The unit microwave module structure in the network is single, and the same external shape structure is adopted, which can realize array installation of the module, and is also conducive to expanding the array scale.

[0070] (2) Microwave module mounting seat and microwave assembly structure

[0071] Referring to Figures 5-8 , the microwave module mounting seat 8 is provided with unit microwave modules 7 installed in an array, the microwave module mounting seat 8 is provided with a clamping groove 801 and a pressing block 802, the flanges 701 are clamped in the clamping groove 801 and fixed by screws, and the pressing block 802 is tightly attached to the side wall 703.

[0072] In order to accurately install each unit microwave module 7, the clamping groove 801 is correspondingly provided on the microwave module mounting seat 8, and the dimensions and tolerances of W, L, and the clamping groove spacing in the figure are strictly controlled. By controlling the size of H, the effective feed of the module and the front processing printed board is ensured.

[0073] In order to effectively dissipate heat from the module, the module is first placed in the clamping groove 801, and the module is pressed down and at the same time the side wall (side wall 703) in the length direction is also in close contact with the mounting seat, and then the module is pressed by the pressing block 802 to ensure that the module is in close contact with the mounting seat and the pressing block, thereby reducing the contact thermal resistance and improving the heat dissipation effect.

[0074] The innovation of the microwave module mounting seat structure lies in:

[0075] 1. The clamping groove and the side wall of the mounting seat can accurately position each module, and the structure is simple and can meet the requirements through conventional processing.

[0076] 2. The side wall of the mounting seat is in contact with the side wall of the unit microwave module, thereby improving the heat dissipation capacity of the module.

[0077] 3. The module is pressed by the pressing block to increase the heat dissipation area and further improve the heat dissipation capacity of the module.

[0078] 4. The interval size and precision of the clamping groove can be controlled to realize the array expansion of the module.

[0079] 5. Since the side wall of each module is pressed by the pressing block, and the flange plate of the module is fixed in the clamping groove of the mounting seat, the impact and vibration resistance of the entire module assembly is improved.

[0080] (3) Microwave assembly and post-processing printed board mounting structure

[0081] Reference Figure 9 As shown in the figure, the second pin 803 is arranged on the microwave module mounting seat 8, and the second pin 803 positions the rear backing plate 9. The microwave module mounting seat 8 is connected with the rear backing plate 9 through a screw, and the rear backing plate 9 is connected with the post-processing printed board 10 through a screw.

[0082] The pin is arranged on the microwave assembly, and the pin is used for accurate positioning to ensure the positional precision between the microwave assembly, the rear backing plate 9 and the post-processing printed board 10. The plurality of unit microwave modules 7 on the microwave assembly are fed through the elastic feed connector 3 and the post-processing printed board 10. A through hole is formed on the rear backing plate 9 at a corresponding position to avoid the feed connector and the feed seat on the printed board.

[0083] The innovation of the microwave assembly and post-processing printed board mounting structure lies in:

[0084] 1. The rear backing plate 9 is used as an intermediate part to position the microwave assembly and the post-processing printed board 10, and to ensure reliable electrical connection between the two.

[0085] 2. The thickness of the rear backing plate 9 is controlled to ensure the length of the feed engagement between the microwave assembly and the post-processing printed board 10, and the engagement is reliable.

[0086] 3. The rear processing printed board 10 is structurally reinforced by the rear pad 9, which improves the rigidity and strength of the rear processing printed board and the impact and vibration resistance of the rear processing printed board.

[0087] (4) Microwave assembly and front processing printed board mounting structure

[0088] Reference Figure 10 As shown in the figure, the first pin 403 is arranged on the radiator mounting seat 4, which positions the front pad 5, the front processing printed board 6 and the pressing plate 13. The pressing plate screw 1301 is arranged on the pressing plate 13, which passes through the pressing plate 13, the front processing printed board 6 and the front pad 5 to connect with the radiator mounting seat 4.

[0089] The step 401 is arranged on the radiator mounting seat 4, and the bottom edge is arranged on the microwave module mounting seat 8. The step 401 is attached to the bottom edge and connected by a screw. The dismounting port 402 is arranged on the step 401, and the third pin 804 is arranged on the bottom edge, which positions the step 401. The stop port 805 is arranged on the microwave module mounting seat 8, which extends into the mounting groove of the radiator mounting seat 4 and is clamped with the step 401.

[0090] The radiator mounting seat 4 and the front processing printed board 6 are positioned by the pin, which ensures the accurate feeding position of the two. By adjusting the thickness of the front pad 5, the elastic feeding head is ensured to be reasonably engaged with the feeding seat on the printed board and the electromagnetic radiator at the same time, and the feeding is reliable.

[0091] The innovation of the microwave assembly and front processing printed board mounting structure lies in:

[0092] 1. The pin is arranged on the radiator mounting seat 4 to position the front processing printed board 6, which ensures reliable electrical connection between the two.

[0093] 2. The thickness of the front pad 5 is controlled to ensure the length of the feeding engagement between the electromagnetic radiator and the front processing printed board, and the engagement is reliable.

[0094] 3. The front processing printed board 6 is structurally reinforced by the front pad 5 and the pressing plate 13, which improves the rigidity and strength of the front processing printed board and the impact and vibration resistance of the front processing printed board.

[0095] (5) Microwave assembly mounting structure

[0096] Reference Figure 1 and Figure 11 As shown in the figure, according to the invention, a microwave network has been designed, produced and put into use in a certain project. Its structure is compact and has high integration, and the electrical indicators fully meet the requirements and meet the corresponding environmental test conditions, which shows that this invention is reliable.

[0097] The innovation of the microwave network installation structure is that:

[0098] 1. The pin is used for positioning between the microwave assembly and the front processing printed board 6 and the rear processing printed board 10, so as to ensure reliable electrical connection between the microwave assembly and the front and rear processing printed boards.

[0099] 2. The step height size on the radiator mounting seat 4 is controlled, so as to ensure the length size of the meshing between the microwave assembly and the front processing printed board, and the meshing is reliable.

[0100] 3. The microwave module mounting seat 8 contacts with the radiator mounting seat 4, so as to further improve the heat dissipation capacity of the module.

[0101] 4. The small gap fit tolerance is used for the boss stop and the inner cavity at the step below the microwave module mounting seat 8, so as to improve the shearing resistance of the whole network, and it is beneficial to improve the impact and vibration resistance.

[0102] 5. The dismounting port is arranged on the step of the radiator mounting seat 4, so that the microwave assembly can be easily dismounted, and the maintainability of the product is improved.

[0103] The foregoing basic example and each further selected example of the present application can be freely combined to form multiple embodiments, and all of them are the embodiments which can be used and claimed by the present application. In the present application, each selected example can be combined with any basic example and selected example.

[0104] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A microwave network blind plug feed structure comprising a radiator mounting seat (4) on which is provided an electromagnetic radiator assembly, characterised in that: The radiator mounting seat (4) is provided with a front gasket (5), a front processing printed board (6) and a pressing plate (13), the front processing printed board (6) is located between the front gasket (5) and the pressing plate (13), the front processing printed board (6) is connected with the electromagnetic radiator assembly through the elastic feed connector (3) penetrating the front gasket (5), the radiator mounting seat (4) is connected with a microwave module mounting seat (8), the microwave module mounting seat (8) is provided with a unit microwave module (7), the front processing printed board (6) is connected with the unit microwave module (7) through the elastic feed connector (3) penetrating the pressing plate (13), the microwave module mounting seat (8) is provided with a rear gasket (9) between the microwave module mounting seat (8) and a rear processing printed board (10), and the rear processing printed board (10) is connected with the unit microwave module (7) through the elastic feed connector (3) penetrating the rear gasket (9).

2. The microwave network drop feed structure of claim 1, wherein: The radiator mounting seat (4) is provided with a radiator feed seat (12), the elastic feed connector (3) is connected with the radiator feed seat (12), and the radiator feed seat (12) is connected with the electromagnetic radiator (2).

3. The microwave network drop feed structure of claim 1, wherein: The first pin (403) is arranged on the radiator mounting seat (4) and is used for positioning the front gasket (5), the front processing printed board (6) and the pressing plate (13).

4. The microwave network drop feed structure of claim 1, wherein: The pressing plate screw (1301) is arranged on the pressing plate (13) and is used for connecting the pressing plate (13), the front processing printed board (6) and the front gasket (5) with the radiator mounting seat (4).

5. The microwave network drop feed structure of claim 1, 3 or 4, wherein: The step (401) is arranged on the radiator mounting seat (4) and is used for being connected with the bottom edge of the microwave module mounting seat (8) through a screw, the step (401) is provided with a dismounting opening (402), The third pin (804) is arranged on the bottom edge and is used for positioning the step (401), and the microwave module mounting seat (8) is provided with a stop opening (805) extending into the mounting groove of the radiator mounting seat (4) and being matched with the step (401).

6. The microwave network drop feed structure of claim 1, wherein: The microwave module mounting seat (8) is provided with the unit microwave module (7) arranged in an array.

7. The microwave network drop feed structure of claim 1 or 6, wherein: The unit microwave module (7) comprises flanges (701) and side walls (703) on two sides, the microwave module mounting seat (8) is provided with a clamping groove (801) and a pressing block (802), the flanges (701) are clamped in the clamping groove (801) and are fixed through a screw, and the pressing block (802) is tightly attached to the side walls (703).

8. The microwave network drop feed structure of claim 1, wherein: The second pin (803) is arranged on the microwave module mounting seat (8) and is used for positioning the rear gasket (9), the microwave module mounting seat (8) is connected with the rear gasket (9) through a screw, and the rear gasket (9) is connected with the rear processing printed board (10) through a screw.

9. The microwave network drop feed structure of claim 1, wherein: The front processing printed board (6) and the rear processing printed board (10) are provided with printed board feed seats (11) connected with the elastic feed connector (3), and the unit microwave module (7) is provided with an embedded feed seat (704) connected with the elastic feed connector (3).

Citation Information

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