Modular Ku-band transceiver
Through modular design and flexible mechanical locking structure, the top cover of the Ku-band transceiver can be quickly disassembled and assembled, solving the problem of time-consuming traditional screw connections and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING JULEI EQUIP TECH CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-23
Smart Images

Figure CN224401536U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transceiver technology, and in particular to a modular Ku-band transceiver. Background Technology
[0002] With the rapid development of satellite communication, radar detection, and 5G / 6G wireless technology, the Ku band has become a core frequency band for global communication infrastructure upgrades due to its abundant high-frequency resources, strong anti-interference capabilities, and miniaturized antenna design advantages. In the field of communication equipment maintenance, the efficiency of disassembling and assembling the top cover of the Ku band transceiver, as a core component of the satellite communication system, directly affects the timeliness of equipment maintenance.
[0003] When transceivers are used in high-frequency maintenance scenarios, traditional transceiver covers are usually fixed with screws. For example, multiple circumferentially distributed fastening screws are used to lock the cover to the housing. Although this mechanical connection method can ensure structural stability, in high-frequency maintenance scenarios, such as the rapid deployment of satellite communication vehicles in the field and the regular maintenance of airborne equipment, operators need to carry special tools and operate each screw one by one. This results in a long assembly and disassembly process and risks such as stripped screws or loss, which cannot meet the needs of modern communication equipment for efficient maintenance.
[0004] Therefore, to address the issue of inconvenient disassembly and assembly of the top cover in high-frequency maintenance scenarios, a modular Ku-band transceiver can be designed. When the transceiver is used in a high-frequency maintenance scenario, during top cover installation, the operator first aligns the multiple sets of through holes around the top cover with the corresponding insertion rods on the transceiver housing and presses them down, allowing the insertion rods to pass through the through holes. After the top cover and transceiver housing are fully fitted, the locking rod and the locking hole inside the insertion rod are on the same horizontal axis. At this point, the operator pulls up the limiting mechanism to release the locking rod's limitation. Simultaneously, the pre-compressed elastic mechanism inside the cavity... The elastic restoring force pushes the locking rod to slide laterally outward along the cavity. When the front end of the locking rod is inserted into the locking hole of the insert rod, axial locking is completed. Then, the limiting mechanism is released to form a secondary limit on the locking rod, preventing the locking rod from accidentally retracting due to vibration during use. After repeating the above operation to complete the locking of the other three sets of locking mechanisms, the upper cover plate is firmly fixed. When disassembling, the operator operates in reverse. In summary, this technical solution achieves automatic control of locking and unlocking through an innovative elastic mechanical locking structure, eliminating the disadvantages of traditional screw connections that require tools. Operators can complete disassembly and assembly with one hand, significantly improving maintenance efficiency. Utility Model Content
[0005] To overcome the problem that traditional transceivers typically use screws to fix the top cover, which requires operators to carry special tools and operate each screw individually, resulting in a long assembly and disassembly process and the risk of screw stripping or loss, it is inconvenient to easily assemble and disassemble the top cover when used in high-frequency maintenance scenarios.
[0006] The technical solution of this utility model is as follows: a modular Ku-band transceiver, including a transceiver housing, a detachable top cover plate provided at the opening on the top of the transceiver housing, vertical through holes through the four sides of the top cover plate, and also including plug rods. Multiple sets of plug rods are fixedly provided on the four sides of the transceiver housing, and the multiple sets of plug rods are arranged in a one-to-one correspondence with the multiple sets of through holes. The outer diameter of the plug rod is smaller than the inner diameter of the through hole. A transverse cavity is provided in the inner wall of the through hole, and a locking rod that can slide laterally is provided in the cavity. A locking hole is provided through the plug rod, and the locking rod and the locking hole are adapted to engage.
[0007] Preferably, when the transceiver is used in a high-frequency maintenance scenario, during the installation of the top cover, the operator first aligns the multiple sets of through holes around the top cover with the corresponding insertion rods on the transceiver housing and presses them down, allowing the insertion rods to pass through the through holes. After the top cover and transceiver housing are fully fitted, the locking rod and the locking hole inside the insertion rod are on the same horizontal axis. At this point, the operator pulls the limiting mechanism upward to release the limitation on the locking rod. Simultaneously, the pre-compressed elastic mechanism inside the cavity pushes the locking rod to slide laterally outward along the cavity due to the elastic restoring force. When the front end is inserted into the locking hole of the plug rod, axial locking is completed. Then the limiting mechanism is released to form a secondary limit on the locking rod, preventing the locking rod from accidentally retracting due to vibration during use. After repeating the above operation to lock the remaining three sets of locking mechanisms, the top cover plate is firmly fixed. When disassembling, the operator operates in the reverse direction. In summary, this technical solution achieves automatic control of locking and unlocking through an innovative elastic mechanical locking structure, eliminating the disadvantage of traditional screw connections that require tools. Operators can complete disassembly and assembly with one hand, significantly improving maintenance efficiency.
[0008] Preferably, guide rods are symmetrically fixed on the upper and lower sides inside the cavity, and guide blocks are symmetrically fixed on the upper and lower sides of the inner end of the locking rod. The guide blocks are slidably sleeved on the side wall of the guide rod, and the guide blocks on the inner side of the locking rod slide synchronously along the guide rod to ensure smooth movement.
[0009] Preferably, an elastic rubber band is fixedly provided between the inner end of the locking rod and the inner wall of the cavity. One end of the elastic rubber band is fixedly connected to the inner wall of the cavity, and the other end is fixedly connected to the inner end of the locking rod. The pre-compressed elastic rubber band in the cavity pushes the locking rod to slide laterally outward along the cavity due to the elastic restoring force.
[0010] Preferably, the cavity is connected to the outer wall of the upper cover plate to form an adjusting groove, and a transverse actuating rod is fixedly provided at the inner end of the locking rod. The actuating rod is located inside the adjusting groove, and the adjusting actuating rod can drive the locking rod to slide laterally.
[0011] Preferably, the four outer walls of the top cover plate are provided with grooves, and a U-shaped frame that can slide vertically is provided inside the groove. An elastic rubber strip is fixed between the inner wall of the groove and the top of the U-shaped frame. Then, the U-shaped frame is released, and the elastic rubber strip rebounds to push the U-shaped frame down.
[0012] Preferably, the upper end of the elastic rubber strip is fixedly connected to the inner wall of the groove, and the lower end is fixedly connected to the top of the U-shaped frame. The U-shaped frame and the groove are slidably connected. Then, the U-shaped frame is released, and the elastic rubber strip rebounds to push the U-shaped frame down.
[0013] Preferably, two sets of slots are provided at the outer opening of the adjusting slide. The two ends of the U-shaped frame are respectively adapted and engaged with the two sets of slots. The outer wall of the U-shaped frame is in contact with the outer end of the lever. The two ends of the U-shaped frame are re-engaged into the slots. At this time, the outer wall of the left side of the U-shaped frame is in contact with the outer end of the lever, forming a secondary limit on the locking lever to prevent the locking lever from accidentally retracting due to vibration during use.
[0014] The beneficial effects of this utility model are:
[0015] When the transceiver is used in a high-frequency maintenance scenario, during the installation of the top cover, the operator first aligns the multiple sets of through holes around the top cover with the corresponding insertion rods on the transceiver housing and presses them down, allowing the insertion rods to pass through the through holes. After the top cover and transceiver housing are fully fitted, the locking rod and the locking hole inside the insertion rod are on the same horizontal axis. At this point, the operator pulls the limiting mechanism upward to release the limitation on the locking rod. Simultaneously, the pre-compressed elastic mechanism inside the cavity pushes the locking rod to slide laterally outward along the cavity due to the elastic restoring force. When the front end of the locking rod... When the locking hole of the insertion rod is inserted, axial locking is completed. Then, the limiting mechanism is released to form a secondary limit on the locking rod, preventing the locking rod from accidentally retracting due to vibration during use. After repeating the above operation to lock the remaining three sets of locking mechanisms, the upper cover plate is firmly fixed. When disassembling, the operator operates in reverse. In summary, this technical solution achieves automatic control of locking and unlocking through an innovative elastic mechanical locking structure, eliminating the disadvantage of traditional screw connections that require tools. Operators can complete disassembly and assembly with one hand, significantly improving maintenance efficiency. Attached Figure Description
[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a modular Ku-band transceiver according to this utility model;
[0017] Figure 2 What is shown is Figure 1 Schematic diagram of the three-dimensional structure at the circled mark;
[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the transceiver housing and top cover of a modular Ku-band transceiver according to this utility model.
[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of the limiting mechanism of a modular Ku-band transceiver according to this utility model.
[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the locking mechanism of a modular Ku-band transceiver according to this utility model, in the locked state.
[0021] Figure 6 The diagram shown is a three-dimensional structural schematic of the initial state of the locking mechanism of a modular Ku-band transceiver according to this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Transceiver housing; 2. Top cover plate; 3. Through hole; 4. Insert rod; 5. Hole; 6. Locking rod; 7. Locking hole; 8. Guide rod; 9. Guide block; 10. Elastic rubber band; 11. Adjustment slide; 12. Actuating rod; 13. Groove; 14. U-shaped frame; 15. Elastic rubber strip; 16. Slot. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Example 1
[0025] Please see Figure 1 and Figure 5 This utility model provides an embodiment: a modular Ku-band transceiver, including a transceiver housing 1, a detachable top cover 2 at the opening on the top of the transceiver housing 1, vertical through holes 3 through the interior of the top cover 2, and also includes plug rods 4. Multiple sets of plug rods 4 are fixedly arranged on the end faces of the transceiver housing 1, and the multiple sets of plug rods 4 are arranged in a one-to-one correspondence with the multiple sets of through holes 3. The outer diameter of the plug rod 4 is smaller than the inner diameter of the through hole 3. A transverse cavity 5 is opened in the inner wall of the through hole 3, and a locking rod 6 that can slide laterally is arranged inside the cavity 5. A locking hole 7 is opened through the plug rod 4, and the locking rod 6 and the locking hole 7 are adapted to engage.
[0026] Please see Figure 3 and Figure 6Guide rods 8 are symmetrically fixed on the upper and lower sides inside the cavity 5. Guide blocks 9 are symmetrically fixed on the upper and lower sides of the inner end of the locking rod 6. The guide blocks 9 are slidably sleeved on the side wall of the guide rods 8. The guide blocks 9 on the inner side of the locking rod 6 slide synchronously along the guide rods 8 to ensure smooth movement. An elastic rubber band 10 is fixed between the inner end of the locking rod 6 and the inner wall of the cavity 5. One end of the elastic rubber band 10 is fixedly connected to the inner wall of the cavity 5, and the other end is fixedly connected to the inner end of the locking rod 6. The pre-compressed elastic rubber band 10 in the cavity 5 pushes the locking rod 6 to slide laterally outward along the cavity 5 due to the elastic restoring force.
[0027] Please see Figure 2 and Figure 4 The cavity 5 is connected to the outer wall of the upper cover plate 2 to form an adjusting groove 11. A horizontal actuating rod 12 is fixedly installed at the inner end of the locking rod 6. The actuating rod 12 is located inside the adjusting groove 11. The adjusting actuating rod 12 can drive the locking rod 6 to slide horizontally. The four outer walls of the upper cover plate 2 are provided with grooves 13. A U-shaped frame 14 that can slide vertically is installed inside the grooves 13. An elastic rubber strip 15 is fixedly installed between the inner wall of the grooves 13 and the top of the U-shaped frame 14. Then, the U-shaped frame 14 is released, and the elastic rubber strip 15 rebounds and pushes the U-shaped frame 14 down.
[0028] Please see Figure 5 and Figure 6 The upper end of the elastic rubber strip 15 is fixedly connected to the inner wall of the groove 13, and the lower end is fixedly connected to the top of the U-shaped frame 14. The U-shaped frame 14 and the groove 13 are slidably connected. Then, the U-shaped frame 14 is released, and the elastic rubber strip 15 rebounds to push the U-shaped frame 14 down. Two sets of slots 16 are provided at the outer opening of the adjusting slide 11. The two ends of the U-shaped frame 14 are respectively adapted and engaged with the two sets of slots 16. The outer wall of the U-shaped frame 14 is in contact with the outer end of the lever 12. The two ends of the U-shaped frame 14 are re-engaged into the slots 16. At this time, the outer wall of the left side of the U-shaped frame 14 is in contact with the outer end of the lever 12, forming a secondary limit on the locking rod 6 to prevent the locking rod 6 from accidentally retracting due to vibration during use.
[0029] When the transceiver is used in a high-frequency maintenance scenario, in the non-use state (i.e., when the upper cover 2 is not installed), the elastic rubber strip 15, by its own elasticity, keeps both ends of the U-shaped frame 14 locked in the two sets of slots 16 outside the adjusting slide 11. At this time, the outer right wall of the U-shaped frame 14 (with) Figure 6 (View) It is in close contact with the outer end of the lever 12, forming an axial limit on the lever 12 and the connected locking lever 6, so that the locking lever 6 is completely retracted into the cavity 5, avoiding obstruction of the subsequent installation path;
[0030] When installing the top cover plate 2, the operator first aligns the multiple sets of through holes 3 around the top cover plate 2 with the corresponding insertion rods 4 on the transceiver housing 1 and presses them down so that the insertion rods 4 are inserted into the through holes 3. After the top cover plate 2 and the transceiver housing 1 are completely fitted together, the locking rod 6 and the locking hole 7 inside the insertion rod 4 are on the same horizontal axis. At this time, the operator pulls the U-shaped frame 14 upward. The U-shaped frame 14 slides vertically along the groove 13 and stretches the elastic rubber strip 15 until its right outer wall is separated from the outer end of the lever 12, releasing the limit on the lever 12. At this time, the lever 12 and the locking rod 6 are in a movable state.
[0031] At the same time, the pre-compressed elastic rubber band 10 in the cavity 5 pushes the locking rod 6 to slide laterally outward along the cavity 5 due to the elastic restoring force. The guide block 9 on the inner side of the locking rod 6 slides synchronously along the guide rod 8 to ensure smooth movement. When the front end of the locking rod 6 is inserted into the locking hole 7 of the insert rod 4, axial locking is completed.
[0032] Then the U-shaped frame 14 is released, and the elastic rubber strip 15 rebounds, pushing the U-shaped frame 14 down. Its two ends re-engage with the slots 16. At this time, the outer left wall of the U-shaped frame 14 (with) Figure 5 (View) and the outer end of the lever 12 abut against each other, forming a secondary limit on the locking lever 6, preventing the locking lever 6 from accidentally retracting due to vibration during use. After repeating the above operation to complete the locking of the other three sets of locking mechanisms, the upper cover plate 2 is firmly fixed.
[0033] When disassembling, the operator reverses the operation, lifts the U-shaped frame 14 upward so that its left outer wall is disengaged from the lever 12, releases the limit on the lever 12, and then pulls the lever 12 to the left to pull the locking rod 6 back from the locking hole 7 into the cavity 5. Then the upper cover plate 2 can be taken out upward. The whole process does not require special tools and can be completed only by the elastic deformation and limiting cooperation of the mechanical structure.
[0034] In summary, the cooperation between guide rod 8 and guide block 9 ensures smooth sliding of locking rod 6 and avoids jamming. The double limit design of double slot 16 and U-shaped frame 14 prevents accidental failure of the locking mechanism. It is especially suitable for high-frequency maintenance scenarios that require frequent disassembly and assembly of the top cover 2. All operating parts (toggle rod 12, U-shaped frame 14) are integrated into the outer wall of the top cover 2, without occupying additional internal space of the transceiver, which meets the compact design requirements of modular equipment.
[0035] In summary, this technical solution, through its innovative elastic mechanical locking structure, improves the efficiency of disassembling and assembling the upper cover plate 2 while ensuring locking reliability. By leveraging the elastic deformation of the elastic rubber band 10 and elastic rubber strip 15, along with the mechanical linkage of the U-shaped frame 14 and the lever 12, automatic control of locking and unlocking is achieved. This eliminates the drawback of traditional screw connections that require tools, allowing operators to complete disassembly and assembly with one hand, significantly improving maintenance efficiency.
[0036] Through the above steps, when the transceiver is used in a high-frequency maintenance scenario, when installing the top cover 2, the operator first aligns the multiple sets of through holes 3 around the top cover 2 with the corresponding insertion rods 4 on the transceiver housing 1 and presses them down, so that the insertion rods 4 pass through the through holes 3. After the top cover 2 and the transceiver housing 1 are completely fitted together, the locking rod 6 and the locking hole 7 inside the insertion rod 4 are on the same horizontal axis. At this time, the operator pulls the limiting mechanism upward to release the limitation on the locking rod 6. At the same time, the pre-compressed elastic mechanism in the cavity 5 pushes the locking rod 6 laterally outward along the cavity 5 due to the elastic restoring force. When the front end of the locking rod 6 is inserted into the locking hole 7 of the insert rod 4, axial locking is completed. Then, the limiting mechanism is released to form a secondary limit on the locking rod 6, preventing the locking rod 6 from accidentally retracting due to vibration during use. After repeating the above operation to complete the locking of the other three sets of locking mechanisms, the upper cover plate 2 is firmly fixed. When disassembling, the operator operates in the opposite direction. In summary, this technical solution achieves automatic control of locking and unlocking through an innovative elastic mechanical locking structure, eliminating the disadvantage of traditional screw connections that require tools. The operator can complete disassembly and assembly with one hand, significantly improving maintenance efficiency.
[0037] Example 2
[0038] The transceiver housing 1 integrates a frequency synthesizer module, an up-conversion channel, a down-conversion channel, and a power supply module. The frequency synthesizer module generates the local oscillator signal and self-test signal required by the up-conversion and down-conversion channels, and outputs one input clock signal and two reference clock signals. The up-conversion channel completes the frequency conversion from L-band (1.8GHz±0.4GHz) to Ku-band (12~18GHz), the down-conversion channel completes the frequency conversion from Ku-band (12~18GHz) to L-band (1.8GHz±0.4GHz), and the power supply module completes the conversion from 220V AC power to DC power.
[0039] The frequency synthesizer module has local oscillator signal and self-test signal frequency adjustment functions. The upconversion channel has transmit power control function, the downconversion channel has receive gain adjustment function and receive sensitivity adjustment function, and the downconversion channel has self-test function.
[0040] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A modular Ku-band transceiver, comprising a transceiver housing (1), a detachable upper cover (2) provided at the opening on the top of the transceiver housing (1), and vertical through holes (3) provided around the interior of the upper cover (2), characterized in that: It also includes a plug rod (4). Multiple sets of plug rods (4) are fixedly installed on the four sides of the transceiver housing (1). The multiple sets of plug rods (4) are arranged in a one-to-one correspondence with multiple sets of through holes (3). The outer diameter of the plug rod (4) is smaller than the inner diameter of the through hole (3). A transverse cavity (5) is opened in the inner wall of the through hole (3). A locking rod (6) that can slide laterally is installed inside the cavity (5). A locking hole (7) is opened through the plug rod (4). The locking rod (6) and the locking hole (7) are fitted and engaged.
2. The modular Ku-band transceiver according to claim 1, characterized in that: Guide rods (8) are symmetrically fixed on the upper and lower sides inside the cavity (5), and guide blocks (9) are symmetrically fixed on the upper and lower sides of the inner end of the locking rod (6). The guide blocks (9) are slidably sleeved on the side wall of the guide rods (8).
3. A modular Ku-band transceiver according to claim 1, characterized in that: An elastic rubber band (10) is fixedly installed between the inner end of the locking rod (6) and the inner wall of the cavity (5). One end of the elastic rubber band (10) is fixedly connected to the inner wall of the cavity (5), and the other end is fixedly connected to the inner end of the locking rod (6).
4. A modular Ku-band transceiver according to claim 1, characterized in that: The cavity (5) is connected to the outer wall of the upper cover plate (2) to form an adjusting groove (11). A transverse actuating rod (12) is fixedly installed on the inner end of the locking rod (6). The actuating rod (12) is located inside the adjusting groove (11).
5. A modular Ku-band transceiver according to claim 4, characterized in that: The upper cover plate (2) has four sets of grooves (13) on its outer wall. A U-shaped frame (14) that can slide vertically is installed inside the groove (13). An elastic rubber strip (15) is fixed between the inner wall of the groove (13) and the top of the U-shaped frame (14).
6. A modular Ku-band transceiver according to claim 5, characterized in that: The upper end of the elastic rubber strip (15) is fixedly connected to the inner wall of the groove (13), and the lower end is fixedly connected to the top of the U-shaped frame (14). The U-shaped frame (14) and the groove (13) are slidably connected.
7. A modular Ku-band transceiver according to claim 5, characterized in that: Two sets of slots (16) are provided at the outer opening of the adjusting slide (11). The two ends of the U-shaped frame (14) are respectively adapted to and engaged with the two sets of slots (16). The outer wall of the U-shaped frame (14) is in contact with the outer end of the lever (12).