SIP (Session Initiation Protocol) packaged radio frequency device

Abstract

The utility model provides a radio frequency device for SIP packaging, which relates to the technical field of SIP packaging and comprises a protection device arranged on a radio frequency module, the protection device comprises a protection plate, and the surface of the protection plate is provided with a plurality of uniformly distributed air holes; the two sides of the protection plate are bent downwards to form side plates, rotating shafts are fixedly arranged on the two sides of the radio frequency module, and fixing plates are rotationally assembled on the arc surfaces of the rotating shafts. The fixing plate rotates around the rotating shaft to a fixing position and then corresponds to the side plates on the two sides of the protection plate. A bolt capable of rotating relative to the fixing plate is arranged on the fixing plate, threaded holes are formed in the side plates on the two sides of the protection plate, and the fixing plate is fixed to the side plates of the protection plate through the bolt after rotating to the fixing position. When the radio frequency module is assembled and used, the radio frequency module is not easy to be contacted and collided with other external parts or appliances, so that electronic elements are not easy to be damaged by collision, thereby ensuring the normal use of the radio frequency module, improving the use effect of the radio frequency module, reducing the possibility of faults, and prolonging the service life of the radio frequency module.

Description

Technical Field

[0001] This utility model relates to the field of SIP packaging technology, and in particular to a SIP-packaged radio frequency device. Background Technology

[0002] SiP packaging is an electronic device packaging solution that integrates multiple functional chips, including processors, memory, and other functional chips or electronic components, into a single package to form a composite substrate radio frequency module device component.

[0003] For example, patent application CN112635442A, published on April 9, 2021, entitled "A SIP-packaged RF device and its fabrication method," includes a MID (Multi-Instrument Device) structure. The MID structure has metal wires on its surface, fabricated using laser direct forming and metal plating techniques. A substrate is embedded within the MID structure, connected to it via the metal wires. An IC chip is connected to the substrate via wiring, transmitting signals from the IC chip to the metal wires through the substrate. An RF antenna is connected to the MID structure via the metal wires, and the MID structure is also connected to an external PCBA (Printed Circuit Board Assembly) board via the metal wires. The fabrication method of this invention produces a MID structure with an RF antenna and a substrate, connected to an external PCBA board via metal wires.

[0004] The existing RF module equipment components are first attached to the surface of the equipment base plate during installation, and then fixed with appropriate tools to complete the assembly. However, in actual use, it has been found that other components are assembled around the RF module during installation. This can cause the tools to scratch the electronic components on the surface of the RF module, leading to malfunctions, affecting normal use, shortening the lifespan and performance of the RF module. Utility Model Content

[0005] This invention addresses the problem that during the installation of radio frequency (RF) module equipment, other components are assembled around it, which can cause tooling parts to scratch and collide with electronic components on the surface of the RF module equipment, leading to malfunctions, affecting normal use, shortening the lifespan and performance of the RF module equipment. Therefore, a SIP-packaged RF device is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A SiP-packaged radio frequency device includes a radio frequency module, characterized in that: a protective device is provided on the radio frequency module, the protective device including a protective plate, the surface of which has a plurality of evenly distributed vent holes; the two sides of the protective plate are bent downward to form side plates, and a rotating shaft is fixedly provided on both sides of the radio frequency module, a fixing plate being rotatably mounted on the arc surface of the rotating shaft; after the fixing plate rotates around the rotating shaft to a fixed position, it corresponds to the side plates on both sides of the protective plate; the fixing plate is provided with bolts that can rotate relative to the fixing plate, and threaded holes are provided on the side plates on both sides of the protective plate, and after the fixing plate rotates to the fixed position, it is fixed to the side plates of the protective plate by the bolts.

[0008] Furthermore, a positioning groove is provided on the side plate of the protective plate, and a positioning block is provided on the fixing plate. After the fixing plate is flipped to the fixed position, the positioning block on the fixing plate is engaged in the positioning groove of the side plate.

[0009] Furthermore, the inner side of the protective plate is provided with a reinforcing groove, and the radio frequency module is provided with a reinforcing plate on the inner side relative to the mounting and fixing plate, and the reinforcing plate is provided with reinforcing ribs that engage with the reinforcing groove.

[0010] Furthermore, a reinforcing plate is fixedly connected to each end of the protective plate, and a reinforcing frame is fixedly connected to each end of the radio frequency module. The reinforcing plate is inserted into the inner wall of the reinforcing frame.

[0011] Furthermore, a washer, which is a rubber ring, is fitted onto the arc surface of the bolt.

[0012] Furthermore, the radio frequency module is provided with a positioning device, which includes two mounting blocks, each of which is respectively engaged with a mounting frame.

[0013] Furthermore, the mounting frame has a U-shaped cross-section.

[0014] Furthermore, reinforcing pads, which are rubber rings, are fixedly connected to both sides of the two mounting blocks.

[0015] Furthermore, the mounting frame is provided with a slot, and the mounting block is provided with a locking block that engages with the inner wall of the slot.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. During assembly and use, the RF module is not easily exposed to contact or collision with other external components or appliances, which could cause friction damage to the electronic components. This ensures the normal use of the RF module, improves its performance, reduces the possibility of failure, and extends the service life of the RF module.

[0018] 2. By fitting washers on the arc surface of the bolts, the bolts fit more snugly when installed on the fixing plate, making it less likely for the protective plate to rotate and loosen during fixing, thus further ensuring the fixed position of the protective plate.

[0019] 3. By providing positioning grooves on both sides of the protective plate, the fixing plate can be snapped into the positioning groove when it is attached to the surface of the protective plate, thereby strengthening the connection between the fixing plate and the protective plate.

[0020] 4. By interlocking the reinforcing plate with the reinforcing groove, the inner wall of the protective plate can be reinforced during assembly, thereby making the protective plate more stable and improving the effectiveness of the protective device.

[0021] 5. By using the insertion connection between the reinforcing plate and the reinforcing frame, the protective plate can be pre-fixed during assembly, which facilitates the fixing of the plate and the protective plate.

[0022] 6. When the RF module is installed on the base plate of the equipment, first place the RF module in contact with the surface of the base plate. At this time, the mounting blocks fixedly connected to both sides of the RF module will be locked in the inner wall of the mounting frame on the base plate. Then, use the appropriate tools to fix the RF module. This allows for more precise and faster positioning of the RF module during use, and also makes subsequent disassembly and maintenance easier, improving the convenience of using the RF module.

[0023] 7. Reinforcing pads are fixedly connected to both sides of the surface of the two mounting blocks. By setting the reinforcing pads, the friction between the mounting blocks and the mounting frame is further increased when the RF module is installed on the bottom plate surface of the equipment, thereby making the RF module more stable.

[0024] 8. The snap-fit ​​design between the card block and the card slot makes the snap-fit ​​between the mounting block and the mounting frame more stable and secure, thus allowing for more stable and faster alignment of the assembly position during the assembly and connection of the RF module. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is an exploded three-dimensional structural diagram of the protective device of this utility model;

[0027] Figure 3 This utility model Figure 2 A side-view, upward-looking three-dimensional structural diagram;

[0028] Figure 4 This is an exploded three-dimensional structural diagram of the positioning device of this utility model.

[0029] Reference numerals: 1-RF module; 2-electronic component; 3-protective device; 31-rotating shaft; 32-fixing plate; 33-bolt; 34-protective plate; 35-vent hole; 36-positioning groove; 37-washer; 38-reinforcing frame; 39-reinforcing plate; 310-reinforcing groove; 311-reinforcing plate; 312-side plate; 313-positioning block; 314-reinforcing rib; 4-positioning device; 41-mounting frame; 42-mounting block; 43-reinforcing pad; 44-locking block; 45-slot. Detailed Implementation

[0030] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] Example 1

[0032] like Figures 1-3 As shown, a SIP-packaged radio frequency device includes a radio frequency module 1, a protective device 3 on the radio frequency module 1, and a protective plate 34. The protective plate 34 has a plurality of evenly distributed vent holes 35 on its surface. The two sides of the protective plate 34 are bent downward to form side plates 312. A rotating shaft 31 is fixedly installed on both sides of the radio frequency module 1. A fixing plate 32 is rotatably mounted on the arc surface of the rotating shaft 31. After the fixing plate 32 rotates around the rotating shaft 31 to the fixed position, it corresponds to the side plates 312 on both sides of the protective plate 34. The fixing plate 32 is provided with bolts 33 that can rotate relative to the fixing plate 32. The side plates 312 on both sides of the protective plate 34 have threaded holes. After the fixing plate 32 rotates to the fixed position, it is fixed to the side plates 312 of the protective plate 34 by the bolts 33.

[0033] When the protective plate 34 is not installed, the fixing plate 32 is not in a vertical position. After the protective plate 34 is installed, the fixing plate 32 is flipped up around the pivot 31 to fix it to the protective plate 34. The position of the fixing plate 32 after flipping is used to fix the protective plate 34, which is the fixing position.

[0034] As an example, when the SIP-packaged RF module 1 is assembled and used in a corresponding device, after the RF module 1 is fixed, a protective plate 34 is placed over the surface of the RF module 1, and a fixing plate 32 is flipped up around the pivot 31 to fit against the side plate 312 of the protective plate 34. The bolts 33 provided on the fixing plate 32 are threadedly connected to the threaded holes on the side plate 312 of the protective plate 34, ensuring that the position of the protective plate 34 is fixed. At this time, during the assembly and use of the RF module 1, it is not easy for it to come into contact or collide with other external parts or appliances, so that the electronic components 2 are not damaged by scratches. This ensures the normal use of the RF module 1, improves its performance, reduces the possibility of failure, and extends the service life of the RF module 1.

[0035] As an example, the surface of the protective plate 34 has several evenly distributed ventilation holes 35, which helps the radio frequency module 1 dissipate heat during operation and improve its performance.

[0036] Example 2

[0037] This embodiment further elaborates and supplements the implementation of this utility model based on Embodiment 1.

[0038] like Figures 1-3 As shown, a positioning groove 36 is provided on the side plate 312 of the protective plate 34, and a positioning block 313 is provided on the fixing plate 32. After the fixing plate 32 is flipped to the fixed position, the positioning block 313 on the fixing plate 32 engages with the positioning groove 36 of the side plate 312. Through the positioning groove 36 and the positioning block 313, when the fixing plate 32 is attached to the surface of the side plate 312 of the protective plate 34, the positioning block 313 on the fixing plate 32 engages with the positioning groove 36 of the side plate 312, thereby strengthening the connection between the fixing plate 32 and the protective plate 34 and further ensuring the fixed position of the protective plate 34.

[0039] like Figures 1-3 As shown, a reinforcing groove 310 is provided on the inner side of the side plate 312 of the protective plate 34, and a reinforcing plate 311 is provided on the inner side of the radio frequency module 1 relative to the mounting fixing plate 32. The reinforcing plate 311 is provided with reinforcing ribs 314 that engage with the reinforcing groove 310. Through the engagement of the reinforcing plate 311 and the reinforcing groove 310, the inner side of the side plate 312 of the protective plate 34 is reinforced during assembly, thereby making the position of the protective plate 34 more stable and improving the effectiveness of the protective device 3.

[0040] Example 3

[0041] This embodiment further elaborates and supplements the implementation of the present invention based on Embodiment 1 or Embodiment 2.

[0042] like Figures 1-3 As shown, reinforcing plates 39 are fixedly connected to both ends of the protective plate 34, and reinforcing frames 38 are fixedly connected to both ends of the radio frequency module 1. The reinforcing plates 39 are inserted into the inner walls of the reinforcing frames 38. Through the insertion of the reinforcing plates 39 and the reinforcing frames 38, the protective plate 34 can achieve a pre-fixed effect during assembly, thereby facilitating the fixation of the positions of the fixing plate 32 and the protective plate 34.

[0043] like Figures 1-3 As shown, a washer 37, which is a rubber ring, is fitted onto the arc surface of the bolt 33. The washer 37 ensures a closer fit when the bolt 33 is installed on the fixing plate 32, preventing the protective plate 34 from loosening during fixing and further guaranteeing the fixed position of the protective plate 34.

[0044] When the SIP-packaged RF module 1 is assembled and used in the corresponding equipment, after the RF module 1 is fixed, the protective plate 34 is placed on the surface of the RF module 1, and the reinforcing plates 39 fixedly connected to both sides of the surface of the protective plate 34 are inserted into the inner wall of the reinforcing frame 38 on the surface of the RF module 1. Then, the fixing plate 32 is flipped up around the pivot 31 to fit against the protective plate 34. The bolts 33 with washers 37 on the fixing plate 32 are threadedly connected to the threaded holes on the side plate 312 of the protective plate 34, thereby ensuring that the position of the protective plate 34 is fixed. At this time, during the assembly and use of the RF module 1, it is not easy to come into contact with or collide with other external components and devices, so as to prevent the electronic components 2 from being damaged by friction. This ensures the normal use of the RF module 1, improves its performance, reduces the possibility of failure, and extends the service life of the RF module 1.

[0045] Example 4

[0046] This embodiment further elaborates and supplements the implementation of the present invention based on Embodiment 1, Embodiment 2 or Embodiment 3.

[0047] like Figure 1 and Figure 4 As shown, the RF module 1 is equipped with a positioning device 4, which includes two mounting blocks 42, each of which is respectively engaged with a mounting frame 41. The mounting frame 41 has a U-shaped cross-section. When the RF module 1 is installed on the base plate of the equipment, the RF module 1 is first placed against the surface of the base plate. At this time, the mounting blocks 42, which are fixedly connected to both sides of the surface of the RF module 1, will be engaged in the inner wall of the mounting frame 41 on the surface of the base plate. Then, the RF module 1 is fixed with appropriate tools and instruments. This allows for more accurate and faster positioning of the RF module 1 during use, and also facilitates subsequent disassembly and maintenance, improving the ease of use of the RF module 1.

[0048] like Figure 1 and Figure 4 As shown, reinforcing pads 43, which are rubber rings, are fixedly connected to both sides of the two mounting blocks 42. By setting the reinforcing pads 43, the friction between the mounting blocks 42 and the mounting frame 41 is further increased when the RF module 1 is installed on the bottom plate surface of the device, thereby making the RF module 1 more stable.

[0049] like Figure 1 and Figure 4 As shown, the mounting frame 41 has a slot 45, and the mounting block 42 has a locking block 44 that engages with the inner wall of the slot 45. The engagement between the locking block 44 and the slot 45 makes the engagement between the mounting block 42 and the mounting frame 41 more stable and secure, thus allowing for more stable and faster alignment of the assembly position during the assembly and connection of the RF module 1.

[0050] When the RF module 1 is installed on the base plate of the equipment, the RF module 1 is first placed in contact with the surface of the base plate. At this time, the mounting blocks 42 fixedly connected to both sides of the surface of the RF module 1 will be locked in the inner wall of the mounting frame 41 on the surface of the base plate, and the locking blocks 44 fixedly connected to the mounting blocks 42 will be locked into the locking slots 45 on the surface of the mounting frame 41. Then, the RF module 1 is fixed with the appropriate tools and instruments. At this time, the position of the RF module 1 can be more accurate and faster when in use, and it is also more convenient for subsequent disassembly and maintenance, thus improving the convenience of using the RF module 1.

Claims

1. A SIP-packaged radio frequency device, comprising a radio frequency module (1), characterized in that: The radio frequency module (1) is provided with a protective device (3), which includes a protective plate (34). The surface of the protective plate (34) is provided with several evenly distributed ventilation holes (35). The two sides of the protective plate (34) are bent downward to form side plates (312). A rotating shaft (31) is fixedly provided on both sides of the radio frequency module (1). A fixing plate (32) is rotatably mounted on the arc surface of the rotating shaft (31). After the fixing plate (32) rotates around the rotating shaft (31) to the fixed position, it corresponds to the side plates (312) on both sides of the protective plate (34). A bolt (33) that can rotate relative to the fixing plate (32) is provided on the fixing plate (32). Threaded holes are provided on the side plates (312) on both sides of the protective plate (34). After the fixing plate (32) rotates to the fixed position, it is fixed to the side plates (312) of the protective plate (34) by the bolt (33).

2. The SIP-packaged radio frequency device as described in claim 1, characterized in that: The protective plate (34) has a positioning groove (36) on its side plate (312) and a positioning block (313) on its fixing plate (32). After the fixing plate (32) is flipped to the fixing position, the positioning block (313) on the fixing plate (32) is engaged in the positioning groove (36) of the side plate (312).

3. A SIP-packaged radio frequency device as described in claim 1 or 2, characterized in that: The protective plate (34) has a reinforcing groove (310) on the inner side of the side plate (312), and the radio frequency module (1) has a reinforcing plate (311) on the inner side of the mounting fixing plate (32). The reinforcing plate (311) has a reinforcing rib (314) that engages with the reinforcing groove (310).

4. A SIP-packaged radio frequency device as described in claim 1 or 2, characterized in that: The protective plate (34) is fixedly connected to two ends of a reinforcing plate (39), and the radio frequency module (1) is fixedly connected to two ends of a reinforcing frame (38). The reinforcing plate (39) is inserted into the inner wall of the reinforcing frame (38).

5. A SIP-packaged radio frequency device as described in claim 1 or 2, characterized in that: A washer (37) is fitted on the arc surface of the bolt (33), and the washer (37) is a rubber ring.

6. A SIP-packaged radio frequency device as described in claim 1 or 2, characterized in that: The radio frequency module (1) is provided with a positioning device (4), which includes two mounting blocks (42), and the two mounting blocks (42) are respectively snapped with mounting frames (41).

7. A SIP-packaged radio frequency device as described in claim 6, characterized in that: The mounting frame (41) has a U-shaped cross-section.

8. A SIP-packaged radio frequency device as described in claim 6, characterized in that: Two mounting blocks (42) are fixedly connected to two sides with reinforcing pads (43), which are rubber rings.

9. A SIP-packaged radio frequency device as described in claim 6, characterized in that: The mounting frame (41) has a slot (45) and the mounting block (42) has a locking block (44) that engages with the inner wall of the slot (45).

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