5G communication module capable of being externally connected with expansion interface and assembling method of 5G communication module

Abstract

The invention relates to the technical field of 5G communication modules, in particular to a 5G communication module capable of being externally connected with an expansion interface and an assembling method thereof.The 5G communication module comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a signal module assembly, the upper end of the bottom plate is fixedly connected with a shell assembly, the inner side of the shell assembly is slidably connected with a limiting assembly, and the signal module assembly comprises a circuit board; the inner side of the circuit board is fixedly connected with a power interface, an audio interface, a network cable interface and a USB interface, the upper end of the circuit board is fixedly connected with an antenna fixing seat, and the inner side of the antenna fixing seat is rotatably connected with a rotating seat. According to the use conditions of the interfaces on the 5G communication module, corresponding dustproof protection measures can be easily removed or added only through simple operation, the interfaces can be effectively shielded, dust and impurities are prevented from invading, and the problem that the dustproof plug is lost does not need to be worried about.

Description

Technical Field

[0001] The present invention relates to the technical field of 5G communication modules, and specifically to a 5G communication module with an external expansion interface and an assembling method thereof. Background Art

[0002] The 5G communication module with an external expansion interface is a high-performance device designed specifically to meet the needs of high-speed data transmission and low-latency communication. It can be connected to other devices or systems through external connections to achieve 5G network access and data transmission. These modules usually have rich interface options to meet the needs of different application scenarios.

[0003] 5G communication modules with external expansion interfaces have a variety of physical interface types, such as USB, PCIe, UART, etc., which can be easily connected to various devices. Some advanced modules also support Ethernet interfaces, making it easy to integrate 5G functions in enterprise network environments.

[0004] When using a 5G communication module with an external expansion interface, some physical interfaces are usually selected for connection expansion. Those unused interfaces are exposed to the outside for a long time, which may easily lead to the entry of dust and impurities, thus affecting the performance and service life of the module. Therefore, some users choose to use dust plugs to seal these unused interfaces. Since it is difficult to find a suitable storage method for the dust plugs after they are removed, they are easily lost. The loss of the dust plugs causes the interfaces to be unprotected for a long time, increasing the risk of dust intrusion. Therefore, in view of the above problems, a 5G communication module with an external expansion interface and an assembly method thereof are proposed. Summary of the invention

[0005] The object of the present invention is to provide a 5G communication module with an external expansion interface and an assembly method thereof, so as to solve the problem that the dust plug is difficult to find a suitable storage method after being removed, which may lead to its loss. The loss of the dust plug causes the interface to be in an unprotected state for a long time, increasing the risk of dust intrusion.

[0006] To achieve the above object, the present invention provides the following technical solutions: A 5G communication module with an external expansion interface and an assembly method thereof, comprising a bottom plate, a signal module component fixedly connected to the upper end of the bottom plate, a shell component fixedly connected to the upper end of the bottom plate, a limited position component slidably connected to the inner side of the shell component, the signal module component comprising a circuit board, a power interface fixedly connected to the inner side of the circuit board, an audio interface fixedly connected to the inner side of the circuit board, a network cable interface fixedly connected to the inner side of the circuit board, a USB interface fixedly connected to the inner side of the circuit board, an antenna fixing seat fixedly connected to the upper end of the circuit board, a rotating seat rotatably connected to the inner side of the antenna fixing seat, a signal antenna fixedly connected to the upper end of the rotating seat, the shell component comprising a slotted shell component, the slotted shell component The inner side of the component is slidably connected with a dust baffle, the inner side of the grooved shell component is slidably connected with a first hole plate, the inner side of the grooved shell component is slidably connected with a second hole plate, and the inner side of the grooved shell component is slidably connected with a third hole plate. The limit assembly includes a limit frame, one side of the limit frame is fixedly connected with a shock absorbing block, the inner side of the limit frame is provided with an inter-frame groove, one side of the limit frame is fixedly connected with a sliding rod, one end of the sliding rod is fixedly connected with a limited short column, one end of the limited short column is fixedly connected with an extrusion spring, and one end of the extrusion spring is fixedly connected with a limited block component. The grooved shell component includes a hollow shell, an antenna storage groove is provided at the upper end of the hollow shell, an inner cavity is provided on the inner side of the hollow shell, and one side of the hollow shell is fixed The first block assembly comprises a first stopper, a second stopper, a second stopper, and a third stopper. The first stopper comprises a first stopper, a first stopper, and a third stopper. The first stopper comprises a first stopper, a first stopper, and a third stopper. The first stopper comprises a first stopper, a first stopper, and a third stopper. The first stopper comprises a first stopper, a first stopper, and a third stopper. The first stopper comprises a first stopper, a first stopper, and a third stopper. The first stopper comprises a first stopper, a first stopper, and a third stopper. The third clamping hole has three clamping columns, the third clamping columns are installed on the inner side of the third clamping hole, the third bottom baffle is spirally connected on the outer side of the third clamping column, and the third sliding block is fixedly connected on one side of the third bottom baffle. The limit block assembly includes a grooved limit block, the grooved limit block is provided with an inner block groove on the inner side of the grooved limit block, a columnar groove is provided on the inner side of the grooved limit block, the grooved limit block is fixedly connected with an inner block rotating shaft on the inner side of the block, a switch block is rotatably connected with the outer side of the inner block rotating shaft, a reset spring is fixedly connected with the outer side of the switch block, the first sliding block assembly includes a spring connecting block, the upper end of the spring connecting block is fixedly connected with a tension spring, the outer side of the spring connecting block is fixedly connected with an upper sliding block, and the outer side of the spring connecting block is fixedly connected with a lower sliding block.

[0007] As a further optimization content of the present invention, the front end surfaces of the power interface, audio interface, network cable interface and USB interface are on the same plane, there are several antenna fixing seats, each of the antenna fixing seats is parallel to each other, and the angle between the rotating seat and the antenna fixing seat is 90°.

[0008] As a further optimization of the present invention, the projection of the grooved shell assembly in the vertical direction is a rectangle, the front end face of the dust baffle plate and the rear end face of the third opening plate are parallel to each other, and the upper end face of the first opening plate and the upper end face of the second opening plate are on the same horizontal plane.

[0009] As further optimized content of the present invention, the inner side of the inter-frame groove is fitted with the outer side of the dust baffle, the angle between the sliding rod and the limit frame is 90°, two sliding rods are provided, and the two sliding rods are symmetrically distributed, the sliding rod, the limit short column and the extrusion spring have the same axis, and two limit block assemblies are provided, and the limit block assemblies correspond one to one to the sliding rods.

[0010] As a further optimization of the present invention, there are a plurality of antenna storage slots, and the antenna storage slots correspond one to one with the antenna fixing seats. One side of the slotted plate is fixedly connected to a limited position block assembly, and the bottom end of the slotted plate is fixedly connected to a base plate.

[0011] As a further optimization of the present invention, there are two first side holes, the two first side holes are symmetrically distributed, the first clamping hole and the first side hole have the same axis, the first clamping hole and the first side hole correspond one to one, and the angle between the first clamping column and the first partition is 90°.

[0012] As further optimized content of the present invention, the third partition plate has the same shape as the first partition plate, the third clamping column has the same shape as the first clamping column, the third bottom baffle plate has the same shape as the first bottom baffle plate, and two third sliding blocks are provided, and the two third sliding blocks are symmetrically distributed.

[0013] As a further optimization of the present invention, the bottom end of the grooved limit block is fixedly connected to a bottom plate, the inner side of the columnar groove fits with the outer side of the sliding rod, the angle between the rotating axis in the block and the switch block is 90°, and one end of the reset spring is fixedly connected to the grooved limit block.

[0014] As a further optimization of the present invention, the spring connecting block and the tension spring share the same axis, the angle between the upper sliding block and the spring connecting block is 90°, the upper sliding block and the lower sliding block are parallel to each other, the outer side of the upper sliding block fits with the inner side of the curved groove, and the outer side of the lower sliding block fits with the inner side of the horizontal groove.

[0015] As further optimized content of the present invention, among which: S1: when the module needs to be expanded, the limit of the limit assembly is released: the switch blocks on both sides are pressed at the same time to make the switch block rotate a certain distance around the rotating axis in the block. When the switch block no longer jams the limit short column, the extrusion spring restores its deformation and pushes the limit short column. The movement of the limit short column drives the sliding rod to slide on the inside of the columnar groove. The sliding rod drives the limit frame and the dust baffle to cause relative displacement, so that the inner side of the inter-frame groove no longer fits the outer side of the dust baffle. If 114 needs to be limited again, press the limit frame to make the limit frame drive the sliding rod to move. The movement of the sliding rod drives the limit short column to move and squeeze the extrusion spring. At this time, the reset spring restores its deformation to drive the switch block to rotate, so that the switch block jams the limit short column again; S2: After removing the dust baffle from covering the signal module component, select the first opening plate or the second opening plate according to the required expansion interface: when the limit of the limit assembly is released, pull the dust baffle and move it downward, and the dust baffle is restricted by the curved groove and the horizontal groove to rotate to the bottom of the slotted shell assembly. If the first opening plate is to be replaced, the first opening plate can be moved to slide a certain distance in the slotted shell assembly, and the first opening plate is rotated by the limit of the curved groove and the horizontal groove. When the first opening plate rotates, the first opening plate is pulled to deform the tension spring to avoid touching the power interface, audio interface, network cable interface and USB interface. When the first opening plate is rotated to a suitable distance, no force is applied to the first opening plate, and the tension spring recovers its deformation, so that the first opening plate replaces the dust baffle. If the second opening plate is to be replaced, the same operation can be performed; S3: In order to facilitate the carrying of the device, the signal antenna is stored: the dust baffle and the first hole plate are rotated to the bottom of the slotted shell assembly, and the second hole plate replaces the dust baffle. At this time, the upper end of the antenna storage slot is completely open, and the rotating signal antenna drives the rotating seat to rotate. When the rotating seat rotates a certain distance, it will be embedded in the antenna storage slot, and then the dust baffle, the first hole plate and the second hole plate are reset, and the third hole plate is moved so that the third hole plate is rotated from the rear end of the slotted shell assembly to the upper end of the slotted shell assembly. The device will form a box shape that is easy to carry; S4: Disassembly, cleaning, replacement and adjustment of device components: Move the first baffle upward to drive the first partition upward. When the first baffle and the first partition move upward at the same time, the first clamping column will be squeezed to make the first clamping column slide out of the first side hole and the first clamping hole. Then the holes in the first baffle and the first partition can be cleaned, and the first baffle can be cut according to the holes in the first partition to add an expansion interface corresponding to the first baffle. Similarly, the third baffle and the third partition can be disassembled. Since the third partition and the first partition have the same shape, the two can be swapped for easy use.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the protection of the module interface is significantly improved by setting up the shell assembly. According to the usage of the interface on the 5G communication module, the corresponding dust protection measures can be easily removed or added with simple operations, which can effectively shield these interfaces to prevent the invasion of dust and impurities, and there is no need to worry about the loss of dust plugs, thereby reducing communication failures caused by dust accumulation, reducing maintenance costs and frequency, and improving the reliability and stability of the equipment.

[0017] 2. In the present invention, the flexibility and expandability of the module are greatly enhanced by setting the first perforated plate, the second perforated plate and the third perforated plate. Users can easily disassemble the components for cleaning at any time as needed to ensure the smooth operation of the module, or modify and add new expansion interfaces and change the installation order of components to adapt to different usage scenarios without replacing the entire module, thereby meeting the diverse needs of different users.

[0018] 3. In the present invention, by providing a signal module assembly, a grooved shell assembly and a limit assembly, the device can be firmly locked and conveniently unlocked, so that the signal antenna can be conveniently stored inside the module when not in use, so that the module forms a compact box-like structure, which reduces the space occupied by the device, is easy to carry and store, and reduces the risk of damage to the module during carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall explosion structure of the present invention; Figure 3 This is a schematic diagram of the structure of the signal module assembly of the present invention; Figure 4 It is a schematic diagram of the structure of the housing assembly of the present invention; Figure 5 This is a schematic diagram of the explosion structure of the limiting assembly of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the limiting component of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the grooved shell assembly of the present invention; Figure 8 This is a schematic diagram of the explosion structure of the first opening plate of the present invention; Fig. 9 This is a schematic diagram of the explosion structure of the third opening plate of the present invention; Fig.10 It is a schematic diagram of the cross-sectional structure of the limit block assembly of the present invention; Fig.11 It is a schematic structural diagram of the first sliding block assembly of the present invention.

[0020] In the figure: 1, bottom plate; 2, signal module assembly; 21, circuit board; 22, power interface; 23, audio interface; 24, network cable interface; 25, USB interface; 26, antenna fixing seat; 27, rotating seat; 28, signal antenna; 3. Shell assembly; 31. slotted shell assembly; 311. hollow shell; 312. antenna storage slot; 313. inner cavity; 314. slotted plate; 315. curved slot; 316. transverse slot; 32. Dust baffle; 33, first opening plate; 331, first baffle; 332, first side hole; 333, first partition; 334, first clamping hole; 335, first clamping column; 336, first bottom baffle; 337, first baffle thread groove; 338, first sliding block assembly; 3381, spring connecting block; 3382, tension spring; 3383, upper sliding block; 3384, lower sliding block; 34. The second opening plate; 35, third opening plate; 351, third baffle; 352, third side hole; 353, third partition; 354, third clamping hole; 355, third clamping column; 356, third bottom baffle; 357, third sliding block; 4. Limiting assembly; 41. Limiting frame; 42. Shock-absorbing block; 43. Inter-frame groove; 44. Sliding rod; 45. Limiting short column; 46. Extrusion spring; 47. Limit block assembly; 471. Limit block with groove; 472. Slot in block; 473. Columnar groove; 474. Rotating shaft in block; 475. Switch block; 476. Return spring. DETAILED DESCRIPTION

[0021] See also Figure 1-11 , the present invention provides a technical solution: A 5G communication module with an external expansion interface and an assembly method thereof, comprising a base plate 1, a signal module component 2 is fixedly connected to the upper end of the base plate 1, a shell component 3 is fixedly connected to the upper end of the base plate 1, a limit component 4 is slidably connected to the inner side of the shell component 3, the signal module component 2 comprises a circuit board 21, a power interface 22 is fixedly connected to the inner side of the circuit board 21, an audio interface 23 is fixedly connected to the inner side of the circuit board 21, a network cable interface 24 is fixedly connected to the inner side of the circuit board 21, a USB interface 25 is fixedly connected to the inner side of the circuit board 21, an antenna fixing seat 26 is fixedly connected to the upper end of the circuit board 21, a rotating seat 27 is rotatably connected to the inner side of the antenna fixing seat 26, a signal antenna 28 is fixedly connected to the upper end of the rotating seat 27, the shell component 3 comprises a slotted shell component 31, The inner side of the grooved shell component 31 is slidably connected with a dust baffle 32, the inner side of the grooved shell component 31 is slidably connected with a first hole plate 33, the inner side of the grooved shell component 31 is slidably connected with a second hole plate 34, the inner side of the grooved shell component 31 is slidably connected with a third hole plate 35, the limiting component 4 includes a limiting frame 41, one side of the limiting frame 41 is fixedly connected with a shock absorbing block 42, the inner side of the limiting frame 41 is provided with an inter-frame groove 43, one side of the limiting frame 41 is fixedly connected with a sliding rod 44, one end of the sliding rod 44 is fixedly connected with a limiting short column 45, one end of the limiting short column 45 is fixedly connected with an extrusion spring 46, and one end of the extrusion spring 46 is fixedly connected with a limiting block component 47, the grooved shell component 31 includes a hollow shell 311, and the upper end of the hollow shell 311 is provided with an antenna storage groove 312, The hollow shell 311 has an inner cavity 313, one side of the hollow shell 311 is fixedly connected with a grooved plate 314, the inner side of the grooved plate 314 has a curved groove 315, the inner side of the grooved plate 314 has a transverse groove 316, the first opening plate 33 includes a first baffle 331, one side of the first baffle 331 has a first side hole 332, the lower end of the first baffle 331 is fixedly connected with a first partition 333, the inner side of the first baffle 333 has a first clamping hole 334, the inner side of the first clamping hole 334 is installed with a first clamping column 335, the outer side of the first clamping column 335 is spirally connected with a first bottom baffle 336, the inner side of the first bottom baffle 336 has a first baffle thread groove 337, the lower end of the first baffle thread groove 337 is fixedly connected with a first sliding block assembly 338, and the third The opening plate 35 includes a third baffle 351, a third side hole 352 is formed on one side of the third baffle 351, a third partition 353 is fixedly connected to one side of the third baffle 351, a third clamping hole 354 is formed on the inner side of the third partition 353, a third clamping column 355 is installed on the inner side of the third clamping hole 354, a third bottom baffle 356 is spirally connected to the outer side of the third clamping column 355, and a third sliding block 357 is fixedly connected to one side of the third bottom baffle 356. The limit block assembly 47 includes a grooved limit block 471, a block inner groove 472 is formed on the inner side of the grooved limit block 471, a columnar groove 473 is formed on the inner side of the grooved limit block 471, a block inner rotating shaft 474 is fixedly connected to the inner side of the grooved limit block 471, and a switch block 475 is rotatably connected to the outer side of the block inner rotating shaft 474.The switch block 475 is fixedly connected to the outside with a return spring 476, the first sliding block assembly 338 includes a spring connection block 3381, the upper end of the spring connection block 3381 is fixedly connected to a tension spring 3382, the outer side of the spring connection block 3381 is fixedly connected to an upper sliding block 3383, and the outer side of the spring connection block 3381 is fixedly connected to a lower sliding block 3384.

[0022] As a further technical solution of the present invention, the projection of the grooved shell assembly 31 in the vertical direction is a rectangle, the front end face of the dust baffle 32 and the rear end face of the third hole plate 35 are parallel to each other, and the upper end face of the first hole plate 33 and the upper end face of the second hole plate 34 are on the same horizontal plane. Such a design can make the device structure more reasonable, is conducive to the placement of components, and ensures the precise operation of the device; As a technical solution for further implementation of this solution, two first side holes 332 are provided, and the two first side holes 332 are symmetrically distributed. The first clamping hole 334 and the first side hole 332 have the same axis, and the first clamping hole 334 and the first side hole 332 correspond one to one. The angle between the first clamping column 335 and the first partition 333 is 90°. Such a design improves the fit between the device components and avoids obstruction between the components when the device is running. As a technical solution further implemented in this scheme, the inner side of the inter-frame groove 43 is fitted with the outer side of the dust baffle 32, the angle between the sliding rod 44 and the limit frame 41 is 90°, two sliding rods 44 are provided, and the two sliding rods 44 are symmetrically distributed, the sliding rod 44, the limit short column 45 and the extrusion spring 46 are on the same axis, and two limit block assemblies 47 are provided, and the limit block assemblies 47 correspond one to one with the sliding rod 44. This design is conducive to the transmission of force between components and improves the overall working efficiency of the device; As a technical solution for further implementation of this scheme, a plurality of antenna storage slots 312 are provided, and the antenna storage slots 312 correspond to the antenna fixing seats 26 one by one. One side of the slotted plate 314 is fixedly connected to the limit block assembly 47, and the bottom end of the slotted plate 314 is fixedly connected to the bottom plate 1. Such a design can strengthen the mutual support between the components, which is conducive to the operation of the device. As a technical solution for further implementation of this solution, the spring connecting block 3381 and the tension spring 3382 are on the same axis, the angle between the upper sliding block 3383 and the spring connecting block 3381 is 90°, the upper sliding block 3383 and the lower sliding block 3384 are parallel to each other, the outer side of the upper sliding block 3383 fits with the inner side of the curved groove 315, and the outer side of the lower sliding block 3384 fits with the inner side of the transverse groove 316. This design improves the fit between the components and makes the operation of the device more accurate. As a further technical solution of the present invention, the third partition plate 353 and the first partition plate 333 have the same shape, the third clamping column 355 and the first clamping column 335 have the same shape, the third bottom baffle plate 356 and the first bottom baffle plate 336 have the same shape, and two third sliding blocks 357 are provided, and the two third sliding blocks 357 are symmetrically distributed. Such a design is conducive to the replacement of parts and components, and is convenient for batch manufacturing, thereby reducing production costs. As a technical solution for further implementation of this solution, the front ends of the power interface 22, the audio interface 23, the network cable interface 24 and the USB interface 25 are on the same plane, a plurality of antenna fixing seats 26 are provided, each antenna fixing seat 26 is parallel to each other, and the angle between the rotating seat 27 and the antenna fixing seat 26 is 90°. Such a design is more reasonable and can effectively avoid obstruction between components; As a technical solution for further implementing this scheme, the bottom end of the grooved limit block 471 is fixedly connected to the base plate 1, the inner side of the columnar groove 473 is in contact with the outer side of the sliding rod 44, the angle formed between the rotating shaft 474 in the block and the switch block 475 is 90°, and one end of the return spring 476 is fixedly connected to the grooved limit block 471. Such a design can achieve effective control of the device structure and improve the operation accuracy of the device.

[0023] S1: When the module needs to be expanded, the limit of the limit assembly 4 is released: the switch blocks 475 on both sides are pressed at the same time, so that the switch block 475 rotates a certain distance around the rotating shaft 474 in the block. When the switch block 475 no longer clamps the limit short column 45, the extrusion spring 46 recovers its deformation and pushes the limit short column 45. The limit short column 45 moves to drive the sliding rod 44 to slide inside the columnar groove 473. The sliding rod 44 will drive the limit frame 41 and the dust baffle 32 to have a relative displacement, so that the inner side of the inter-frame groove 43 is no longer in contact with the outer side of the dust baffle 32. If 114 needs to be limited again, the limit frame 41 is pressed, so that the limit frame 41 drives the sliding rod 44 to move, and the sliding rod 44 moves to drive the limit short column 45 to move and squeeze the extrusion spring 46. At this time, the reset spring 476 recovers its deformation to drive the switch block 475 to rotate, so that the switch block 475 clamps the limit short column 45 again; S2: After removing the dust baffle 32 from covering the signal module component 2, select the first hole plate 33 or the second hole plate 34 according to the required expansion interface: When the limit of the limit component 4 is released, pull the dust baffle 32 and move it downward, and the dust baffle 32 is restricted by the curved groove 315 and the horizontal groove 316 to rotate the dust baffle 32 to the bottom of the grooved shell component 31. If the first hole plate 33 is to be replaced, the first hole plate 33 can be moved to make the first hole plate 33 slide a certain distance in the grooved shell component 31, and the curved groove 315 and the horizontal groove 316 can be used to replace the first hole plate 33. The limit of the groove 316 causes the first hole plate 33 to rotate. When the first hole plate 33 rotates, the first hole plate 33 is pulled to deform the tension spring 3382 to avoid touching the power interface 22, the audio interface 23, the network cable interface 24 and the USB interface 25. When the first hole plate 33 rotates to a suitable distance, no force is applied to the first hole plate 33, and the tension spring 3382 recovers its deformation, so that the first hole plate 33 replaces the dust baffle 32. If the second hole plate 34 needs to be replaced, the same operation can be performed; S3: In order to facilitate the carrying of the device, the signal antenna 28 is stored: the dust baffle 32 and the first hole plate 33 are rotated to the bottom of the grooved shell assembly 31, and the second hole plate 34 replaces the dust baffle 32. At this time, the upper end of the antenna storage slot 312 is completely open, and the rotating signal antenna 28 drives the rotating seat 27 to rotate. When the rotating seat 27 rotates a certain distance, it will be embedded in the antenna storage slot 312, and then the dust baffle 32, the first hole plate 33 and the second hole plate 34 are reset, and the third hole plate 35 is moved so that the third hole plate 35 is rotated from the rear end of the grooved shell assembly 31 to the upper end of the grooved shell assembly 31, and the device will form a box shape that is easy to carry; S4: Disassembly, cleaning, replacement and adjustment of device components: Move the first baffle 331 upward to drive the first partition 333 upward. When the first baffle 331 and the first partition 333 move upward at the same time, the first clamping column 335 will be squeezed to make the first clamping column 335 slide out of the first side hole 332 and the first clamping hole 334. Then the holes opened in the first baffle 331 and the first partition 333 can be cleaned, and the first baffle 331 can also be cut according to the holes opened in the first partition 333 to add an expansion interface corresponding to the first baffle 331. Similarly, the third baffle 351 and the third partition 353 can be disassembled. Since the third partition 353 and the first partition 333 have the same shape, the two can be replaced for easy use.

[0024] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A 5G communication module with an external expansion interface and an assembly method thereof, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a signal module component (2), the upper end of the base plate (1) is fixedly connected to a housing component (3), the inner side of the housing component (3) is slidably connected to a limit position component (4), the signal module component (2) comprises a circuit board (21), the inner side of the circuit board (21) is fixedly connected to a power interface (22), the inner side of the circuit board (21) is fixedly connected to an audio interface (23), the inner side of the circuit board (21) is fixedly connected to a network cable interface (24), the inner side of the circuit board (21) is fixedly connected to a USB interface (25), the upper end of the circuit board (21) is fixedly connected to an antenna fixing seat (26), the inner side of the antenna fixing seat (26) is rotatably connected to a rotating seat (27), The upper end of the rotating seat (27) is fixedly connected to a signal antenna (28); the housing assembly (3) comprises a grooved shell assembly (31); a dust baffle (32) is slidably connected to the inner side of the grooved shell assembly (31); a first hole plate (33) is slidably connected to the inner side of the grooved shell assembly (31); a second hole plate (34) is slidably connected to the inner side of the grooved shell assembly (31); a third hole plate (35) is slidably connected to the inner side of the grooved shell assembly (31); the limiting assembly (4) comprises a limiting frame (41); a damping block (42) is fixedly connected to one side of the limiting frame (41); an inter-frame groove (43) is provided on the inner side of the limiting frame (41); a sliding rod (44) is fixedly connected to one side of the limiting frame (41); One end of the sliding rod (44) is fixedly connected to a limited position short column (45), one end of the limited position short column (45) is fixedly connected to a compression spring (46), one end of the compression spring (46) is fixedly connected to a limited position block assembly (47), the slotted shell assembly (31) comprises a hollow shell (311), an antenna storage groove (312) is provided at the upper end of the hollow shell (311), an inner cavity (313) is provided on the inner side of the hollow shell (311), one side of the hollow shell (311) is fixedly connected to a slotted plate (314), a curved groove (315) is provided on the inner side of the slotted plate (314), a transverse groove (316) is provided on the inner side of the slotted plate (314), the first opening plate (33) comprises a first baffle (331), the A first side hole (332) is provided on one side of the first baffle (331); a first baffle (333) is fixedly connected to the lower end of the first baffle (331); a first clamping hole (334) is provided on the inner side of the first baffle (333); a first clamping column (335) is installed on the inner side of the first clamping hole (334); a first bottom baffle (336) is spirally connected to the outer side of the first clamping column (335); a first baffle thread groove (337) is provided on the inner side of the first bottom baffle (336); a first sliding block assembly (338) is fixedly connected to the lower end of the first baffle thread groove (337); the third opening plate (35) comprises a third baffle (351); a third side hole (352) is provided on one side of the third baffle (351);A third baffle (353) is fixedly connected to one side of the third baffle (351), a third clamping hole (354) is provided on the inner side of the third baffle (353), a third clamping column (355) is installed on the inner side of the third clamping hole (354), a third bottom baffle (356) is spirally connected to the outer side of the third clamping column (355), a third sliding block (357) is fixedly connected to one side of the third bottom baffle (356), the limit block assembly (47) comprises a limit block with a groove (471), a block inner groove (472) is provided on the inner side of the limit block with a groove (471), and a columnar groove (472) is provided on the inner side of the limit block with a groove (471). 73), the inner side of the grooved limit block (471) is fixedly connected to an inner rotation shaft (474), the outer side of the inner rotation shaft (474) is rotatably connected to a switch block (475), the outer side of the switch block (475) is fixedly connected to a return spring (476), the first sliding block assembly (338) comprises a spring connection block (3381), the upper end of the spring connection block (3381) is fixedly connected to a tension spring (3382), the outer side of the spring connection block (3381) is fixedly connected to an upper sliding block (3383), and the outer side of the spring connection block (3381) is fixedly connected to a lower sliding block (3384). , 2. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: The front end surfaces of the power interface (22), the audio interface (23), the network cable interface (24) and the USB interface (25) are located on the same plane, a plurality of antenna fixing seats (26) are provided, each of the antenna fixing seats (26) is parallel to each other, and the angle formed between the rotating seat (27) and the antenna fixing seat (26) is 90°.

3. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: The projection of the grooved shell assembly (31) in the vertical direction is a rectangle, the front end surface of the dust baffle (32) and the rear end surface of the third hole-opening plate (35) are parallel to each other, and the upper end surface of the first hole-opening plate (33) and the upper end surface of the second hole-opening plate (34) are on the same horizontal plane.

4. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: The inner side of the inter-frame groove (43) is in contact with the outer side of the dust baffle (32); the included angle between the sliding rod (44) and the limit frame (41) is 90°; two sliding rods (44) are provided, and the two sliding rods (44) are symmetrically distributed; the sliding rods (44), the limit short column (45) and the extrusion spring (46) share the same axis; two limit block assemblies (47) are provided, and the limit block assemblies (47) correspond one to one to the sliding rods (44).

5. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: A plurality of antenna storage slots (312) are provided, and the antenna storage slots (312) correspond one to one with the antenna fixing seat (26); one side of the slotted plate (314) is fixedly connected to a limit block assembly (47); and the bottom end of the slotted plate (314) is fixedly connected to a bottom plate (1).

6. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: Two first side holes (332) are provided, the two first side holes (332) are symmetrically distributed, the first clamping hole (334) and the first side hole (332) share the same axis, the first clamping hole (334) and the first side hole (332) correspond one to one, and the angle formed between the first clamping column (335) and the first partition (333) is 90°.

7. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: The third partition plate (353) and the first partition plate (333) have the same shape, the third clamping column (355) and the first clamping column (335) have the same shape, the third bottom baffle plate (356) and the first bottom baffle plate (336) have the same shape, and two third sliding blocks (357) are provided, and the two third sliding blocks (357) are symmetrically distributed.

8. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: The bottom end of the grooved limit block (471) is fixedly connected to the bottom plate (1), the inner side of the columnar groove (473) is in contact with the outer side of the sliding rod (44), the angle formed between the rotating shaft (474) in the block and the switch block (475) is 90°, and one end of the return spring (476) is fixedly connected to the grooved limit block (471).

9. A 5G communication module with an external expansion interface and an assembly method thereof according to claim 1, characterized in that: The spring connecting block (3381) and the tension spring (3382) share the same axis, the angle between the upper sliding block (3383) and the spring connecting block (3381) is 90°, the upper sliding block (3383) and the lower sliding block (3384) are parallel to each other, the outer side of the upper sliding block (3383) is in contact with the inner side of the curved groove (315), and the outer side of the lower sliding block (3384) is in contact with the inner side of the transverse groove (316).

10. A 5G communication module with an external expansion interface and an assembly method thereof according to any one of claims 1 to 9, characterized in that: S1: When the module needs to be expanded, the limit of the limit assembly (4) is released: the switch blocks (475) on both sides are pressed at the same time, so that the switch block (475) rotates a certain distance around the rotation axis (474) in the block. When the switch block (475) no longer blocks the limit short column (45), the extrusion spring (46) recovers its deformation and pushes the limit short column (45). The limit short column (45) moves and drives the sliding rod (44) to slide inside the columnar groove (473). The sliding rod (44) drives the limit frame (41 ) and the dust baffle (32) are relatively displaced, so that the inner side of the inter-frame groove (43) is no longer in contact with the outer side of the dust baffle (32). If 114 needs to be limited again, the limit frame (41) is pressed, so that the limit frame (41) drives the sliding rod (44) to move, and the movement of the sliding rod (44) drives the limit short column (45) to move and squeeze the extrusion spring (46). At this time, the reset spring (476) recovers its deformation and drives the switch block (475) to rotate, so that the switch block (475) re-engages the limit short column (45); S2: After removing the dust baffle (32) from covering the signal module component (2), select the first hole plate (33) or the second hole plate (34) according to the required expansion interface: when the limit of the limit component (4) is released, pull the dust baffle (32) and move it downward, and through the restriction of the curved groove (315) and the horizontal groove (316) on the dust baffle (32), the dust baffle (32) is rotated to the bottom of the grooved shell component (31). If the first hole plate (33) is to be replaced, the first hole plate (33) can be moved to slide a certain distance in the grooved shell component (31), and the curved groove (315) and the horizontal groove (316) are connected. The position limiting of the transverse groove (316) causes the first hole plate (33) to rotate. When the first hole plate (33) rotates, the first hole plate (33) is pulled, causing the tension spring (3382) to deform, thereby avoiding contact with the power interface (22), the audio interface (23), the network cable interface (24) and the USB interface (25). When the first hole plate (33) rotates to a suitable distance, no force is applied to the first hole plate (33), and the tension spring (3382) recovers its deformation, so that the first hole plate (33) replaces the dust baffle (32). If the second hole plate (34) is to be replaced, the same operation can be performed; S3: In order to facilitate the carrying of the device, the signal antenna (28) is stored: the dust baffle (32) and the first hole plate (33) are rotated to the bottom of the grooved shell assembly (31), so that the second hole plate (34) replaces the dust baffle (32). At this time, the upper end of the antenna storage slot (312) is completely open, and the rotating signal antenna (28) drives the rotating seat (27) to rotate. When the rotating seat (27) rotates a certain distance, it will be embedded in the antenna storage slot (312), and then the dust baffle (32), the first hole plate (33) and the second hole plate (34) are reset, and the third hole plate (35) is moved so that the third hole plate (35) is rotated from the rear end of the grooved shell assembly (31) to the upper end of the grooved shell assembly (31). The device will be formed into a box shape that is easy to carry; S4: Disassembly, cleaning, replacement and adjustment of device components: The first baffle (331) is moved upward to drive the first partition (333) to move upward. When the first baffle (331) and the first partition (333) move upward at the same time, the first clamping column (335) is squeezed to make the first clamping column (335) slide out from the first side hole (332) and the first clamping hole (334). Then, the holes opened in the first baffle (331) and the first partition (333) can be cleaned. The first baffle (331) can also be cut according to the holes opened in the first partition (333) to add an expansion interface corresponding to the first baffle (331). Similarly, the third baffle (351) and the third partition (353) can be disassembled. Since the third partition (353) and the first partition (333) have the same shape, the two can be replaced for easy use.

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