A buckle type fixing structure of a phase adjuster

The snap-fit ​​fixing structure design solves the problem of time-consuming and labor-intensive assembly of existing antenna phasers, enabling rapid installation and stable connection, and improving assembly efficiency and antenna performance.

CN224537350UActive Publication Date: 2026-07-21DONGGUAN YUNTONG COMM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN YUNTONG COMM TECH CO LTD
Filing Date
2025-10-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing antenna phasers are fixed by multiple layers of screws, which makes the assembly process time-consuming and labor-intensive, resulting in extremely low assembly efficiency.

Method used

It adopts a snap-on fixing structure, which uses the cooperation of positioning pins and slots, combined with the rotation of upper and lower clamping parts, to achieve quick installation and disassembly, avoiding screw assembly.

Benefits of technology

It enables rapid installation and disassembly, shortens assembly time, improves connection stability and antenna phase accuracy, and reduces operation difficulty and time cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a buckle type fixing structure of phase ware, and this structure aims at solving the problem that the existing antenna phase ware usually adopts screw to carry out multilayer laminated fixing, and this fixing mode is time -consuming and labor -intensive in assembling process, and the assembling efficiency is extremely low. The structure includes at least two phase ware bodies, and the phase ware body includes phase ware support, phase -shift power -division network board, coupling slide piece and the stand that is fixedly connected in the four corners of phase ware support, and the phase -shift power -division network board, coupling slide piece and phase ware support are fixedly connected through upper clamping piece and lower clamping piece. The utility model discloses the positioning card column of upper side phase ware body is inserted into the clamping slot of lower side phase ware body, and is tightly clamped in the clamping slot through the clamping block and the step face, and this connecting mode has the advantages of quick installation and disassembly, and during the assembling process of two phase ware bodies, the operator only needs to press slightly to complete the connection, and the assembling time is greatly shortened.
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Description

Technical Field

[0001] This utility model belongs to the field of communication antenna technology, and specifically relates to a snap-fit ​​fixing structure for a phase converter. Background Technology

[0002] With the rapid development of wireless communication technology, antennas play an increasingly important role in communication systems. Existing antenna technologies mainly focus on the stability of parameters such as antenna gain, bandwidth, and polarization. However, a single antenna phaser design often cannot simultaneously meet these requirements. Therefore, it is necessary to combine multiple phasers to provide antennas with ultra-wideband, high-gain, and dual-polarization characteristics, reduce the space occupied by phase shifters in the overall layout, stabilize antenna parameters, and achieve low cost and miniaturization.

[0003] Existing antenna phasers are typically fixed in multiple layers using screws. This fixing method is extremely cumbersome in actual connection. Operators need to accurately align the screw holes and tighten them in a confined space. This not only requires high skill from the operators, but also makes it easy for screws to slip or the threads to be damaged, leading to connection failure or unstable connection quality. At the same time, the multi-layered structure means that a large number of screws are needed for fixing. The installation of each layer requires tightening each screw individually, which makes the assembly process time-consuming, labor-intensive, and extremely inefficient. Utility Model Content

[0004] (1) Technical problems to be solved In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a snap-on fixing structure for phasers. This structure aims to solve the problem that existing antenna phasers are usually fixed by screws in multiple layers, which is time-consuming, labor-intensive and has extremely low assembly efficiency.

[0005] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides a snap-fit ​​fixing structure for a phase converter. The structure includes at least two phase converter bodies. Each phase converter body includes a phase converter bracket, a phase-shifting power divider network plate, a coupling slider, and columns fixedly connected to the four corners of the phase converter bracket. The phase-shifting power divider network plate, the coupling slider, and the phase converter bracket are fixedly connected by an upper clamping member and a lower clamping member. A positioning pin is provided at the end of the column away from the phase converter bracket. The positioning pin includes a fixing plate fixedly connected to the column. Two locking blocks inclined towards the column are fixedly connected to the other end of the fixing plate. A stepped surface is provided on the other side of the locking blocks. A locking groove corresponding to the positioning pin is provided on the side of the phase converter bracket away from the column. The locking groove extends into the interior of the column and penetrates the outer surface of the column through two locking holes.

[0006] Preferably, an elastic rod is fixedly connected to the end of the column away from the phaser bracket, and the elastic rod is integrally formed with the column.

[0007] Furthermore, stepped grooves and stepped holes are respectively provided on the front and rear sides of the upper clamping member. Multiple upper elastic claws are fixedly connected to both sides of the upper clamping member, and a first auxiliary elastic claw is fixedly connected to the side of the upper clamping member near the stepped groove. Two second auxiliary elastic claws are fixedly connected to the middle of the lower surface of the upper clamping member. A first snap-fit ​​and a second snap-fit ​​are respectively provided on the front and rear sides of the lower clamping member. Multiple stepped pillars for contacting the lower surface of the phaser bracket are fixedly connected to both sides of the lower clamping member. The tops of the multiple stepped pillars are located on the same plane. The first snap-fit ​​and the second snap-fit ​​are respectively used to snap-fit ​​with the stepped groove and the stepped hole.

[0008] Furthermore, the first locking component includes a cylinder fixedly connected to the lower clamping component, and two limiting posts fixedly connected to the other end of the cylinder. An elongated hole corresponding to the limiting post is opened in the stepped groove, and the limiting post is used to be inserted into the stepped groove through the elongated hole and locked by rotation.

[0009] Furthermore, the second snap-fit ​​component includes a hollow positioning post that is fixedly connected to the lower clamping component. The outer surface of the positioning post has a through groove and multiple positioning blocks. The top of the positioning block is fixedly connected to a conical block and forms a positioning step.

[0010] Furthermore, the upper surface of the upper clamping member is provided with a guide hole, and the lower surface of the lower clamping member is fixedly connected with a guide post. The guide hole and the guide post are matched in size. The end of the lower clamping member near the first snap-fit ​​member extends to the outside of the phaser bracket.

[0011] Furthermore, multiple wire clamps are fixedly connected to both sides of the phaser bracket, and the wire clamps are integrally formed with the phaser bracket.

[0012] (3) Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model inserts the positioning pin of the upper phaser body into the slot of the lower phaser body. At this time, the two locking blocks of the positioning pin elastically deform inward until they are installed in place. Then, the restoring force of the locking blocks enters the locking hole, thereby tightly locking the slot through the locking blocks and the stepped surface. This connection method has the advantages of quick installation and disassembly. During the assembly of the two phaser bodies, the operator only needs to align the positioning pin with the slot and press gently to complete the connection, which greatly shortens the assembly time. 2. This utility model involves passing the first and second clamping parts through the phaser bracket, the phase-shifting power divider network plate, and the coupling slide plate. Then, the elongated hole on the upper clamping part is fitted onto the limiting post. Next, the upper clamping part is rotated to fit the stepped hole onto the second clamping part. The operator only needs to rotate the upper and lower clamping parts to align them and press them to complete the connection. Since no screws are required for assembly, the assembly time is greatly shortened. At the same time, the upper elastic claw, the first auxiliary elastic claw, and the second auxiliary elastic claw on the upper clamping part elastically press the coupling slide plate to ensure a more stable connection. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the phaser body structure of this utility model.

[0014] Figure 2 This is the utility model Figure 1 A magnified structural diagram of point A in the middle.

[0015] Figure 3 This is a schematic diagram of the upper clamping component of this utility model.

[0016] Figure 4 This is a schematic diagram of the lower clamping component of this utility model.

[0017] Figure 5 This is a schematic diagram of the upper clamping component of this utility model.

[0018] Figure 6 This is a schematic diagram of the outward extension of the lower clamping member of this utility model.

[0019] Figure 7 This is a schematic diagram of the structure of the two phaser bodies of this utility model being fixedly connected.

[0020] Figure 8 This is a front view schematic diagram of the fixed connection between the two phaser bodies of this utility model.

[0021] Figure 9 This is a cross-sectional structural diagram of the two phaser bodies of this utility model being fixedly connected.

[0022] The labels in the attached diagram are as follows: 1. Phaser bracket; 2. Phase-shifting power divider network board; 3. Coupling slider; 4. Column; 5. Upper clamping component; 6. Lower clamping component; 7. Positioning pin; 11. Guide hole; 12. Guide post; 13. Wire clamp; 701. Fixing plate; 702. Locking block; 703. Stepped surface; 704. Locking groove; 705. Locking hole; 706. Elastic rod; 501. Stepped groove; 502. Stepped hole; 503. Upper elastic claw; 504. First auxiliary elastic claw; 505. Second auxiliary elastic claw; 601. First locking component; 602. Second locking component; 603. Stepped post; 6011. Cylinder; 6012. Limiting post; 6013. Elongated hole; 6021. Positioning post; 6022. Positioning block; 6023. Positioning step. Detailed Implementation

[0023] This specific embodiment is a snap-fit ​​fixing structure for a phase converter, and its structural diagram is shown below. Figures 1-9 As shown, the structure includes at least two phaser bodies. Each phaser body includes a phaser bracket 1, a phase-shifting power divider network plate 2, a coupling slider 3, and a column 4 fixedly connected to the four corners of the phaser bracket 1. The phase-shifting power divider network plate 2, the coupling slider 3, and the phaser bracket 1 are fixedly connected by an upper clamping member 5 and a lower clamping member 6. A positioning pin 7 is provided at one end of the column 4 away from the phaser bracket 1. The positioning pin 7 includes a fixing plate 701 fixedly connected to the column 4. Two locking blocks 702 inclined towards the column 4 are fixedly connected at the other end of the fixing plate 701. A stepped surface 703 is provided on the other side of the locking block 702. A slot 704 corresponding to the positioning pin 7 is provided on one side of the phaser bracket 1 away from the column 4. The slot 704 extends into the interior of the column 4 and passes through the outer surface of the column 4 through two locking holes 705. In use, the positioning pin 7 of the upper phaser body is inserted into the slot 704 of the lower phaser body. At this time, the two locking blocks 702 of the positioning pin 7 elastically deform inward until they are installed in place. The restoring force of the locking blocks 702 will enter the locking hole 705, thereby tightly locking the slot 704 through the locking blocks 702 and the stepped surface 703. This connection method has the advantages of quick installation and disassembly. During the assembly of the two phaser bodies, the operator only needs to align the positioning pin 7 with the slot 704 and press gently to complete the connection, which greatly shortens the assembly time.

[0024] To ensure a more secure assembly of the two phaser bodies, such as Figure 1 , Figure 2 and Figure 8As shown: In this embodiment, an elastic rod 706 is fixedly connected to the end of the column 4 away from the phaser bracket 1. The elastic rod 706 is integrally formed with the column 4. There are two elastic rods 706, and the two elastic rods 706 and the locking block 702 are located on the same side. When the positioning locking post 7 is aligned with the locking slot 704 and gently pressed, the elastic rod 706 can elastically deform. The restoring force of the elastic rod 706 makes the stepped surface 703 press against the inner top wall of the locking hole 705, which can provide a more stable connection and avoid loosening, which would cause the relative positions between the layers of the antenna phaser to change, thereby improving the phase accuracy and overall performance of the antenna.

[0025] To quickly fix the phase-shifting power divider network board 2, the coupling slider 3, and the phaser bracket 1 together, such as... Figure 1 , Figure 3 and Figure 4 As shown: In this embodiment, the upper clamping member 5 has stepped grooves 501 and stepped holes 502 on its front and rear sides respectively. Multiple upper elastic claws 503 are fixedly connected to both sides of the upper clamping member 5, and a first auxiliary elastic claw 504 is fixedly connected to the side of the upper clamping member 5 near the stepped groove 501. The lower surface of the upper clamping member 5 is hollow in the middle and has two second auxiliary elastic claws 505 fixedly connected. The lower clamping member 6 has a first snap-fit ​​member 601 and a second snap-fit ​​member 602 on its front and rear sides respectively. Multiple stepped pillars 603 for contacting the lower surface of the phaser bracket 1 are fixedly connected to both sides of the lower clamping member 6. The tops of the multiple stepped pillars 603 are located on the same plane. The first snap-fit ​​member 601 and the second snap-fit ​​member 602 are respectively used to snap-fit ​​with the stepped groove 501 and the stepped hole 502.

[0026] like Figure 3 , Figure 4 and Figure 5 As shown: In this embodiment, the first snap-fit ​​member 601 includes a cylinder 6011 fixedly connected to the lower clamping member 6. Two limiting posts 6012 are fixedly connected to the other end of the cylinder 6011. An elongated hole 6013 corresponding to the limiting post 6012 is opened in the stepped groove 501. The middle part of the elongated hole 6013 has a circular hole corresponding to the cylinder 6011. The circular hole is larger than the width of the elongated hole 6013, so that the lower clamping member 6 can rotate around the cylinder 6011. The limiting post 6012 is used to insert into the stepped groove 501 from the elongated hole 6013 and snap-fit ​​by rotation. An angle is formed between the elongated hole 6013 and the length direction of the lower clamping member 6. The two limiting posts 6012 are perpendicular to the length direction of the lower clamping member 6. The second snap-fit ​​component 602 includes a hollow positioning post 6021 fixedly connected to the lower clamping component 6. The outer surface of the positioning post 6021 is provided with a through groove and a plurality of positioning blocks 6022 are formed. The top of the positioning block 6022 is fixedly connected with a conical block and a positioning step 6023 is formed. In use, the first locking member 601 and the second locking member 602 are passed through the phaser bracket 1, the phase-shifting power divider network plate 2, and the coupling slider 3. Then, the elongated hole 6013 on the upper clamping member 5 is fitted onto the limiting post 6012, and the upper elastic claw 503, the first auxiliary elastic claw 504, and the second auxiliary elastic claw 505 are elastically compressed. Then, the upper clamping member 5 is rotated so that the limiting post 6012 is located on the upper side of the stepped groove 501. Next, the stepped hole 502 is fitted onto the second locking member 602. At this time, the positioning block 6022... After elastic contraction and pressing into place, the restoring force of the positioning block 6022 causes the positioning step 6023 to tightly lock into the step hole 502. This connection method has the advantages of quick installation and disassembly. The operator only needs to rotate the upper clamping part 5 and the lower clamping part 6 to align and press to complete the connection. Since no screw assembly is required, the assembly time is greatly shortened. At the same time, the upper elastic claw 503, the first auxiliary elastic claw 504 and the second auxiliary elastic claw 505 on the upper clamping part 5 elastically press the coupling slide 3 to ensure a more stable connection.

[0027] like Figure 1 and Figure 6-9 As shown: In this embodiment, the upper surface of the upper clamping member 5 is provided with a guide hole 11, and the lower surface of the lower clamping member 6 is fixedly connected with a guide post 12. The guide hole 11 and the guide post 12 are adapted to each other. One end of the lower clamping member 6 near the first snap-fit ​​member 601 extends to the outside of the phaser bracket 1 to form a connecting arm. There are two guide holes 11 and two guide posts 12, and the guide hole 11 is located between the first snap-fit ​​member 601 and the second snap-fit ​​member 602.

[0028] When in use, insert the guide post 12 of the upper phase shifter body into the guide hole 11 of the lower phase shifter body, and use the upper connecting arm to drive the upper and lower phase shifters, so that the coupling sliders 3 of the two sets of phase shifters can slide synchronously, thereby adjusting the phase synchronously, making it more convenient to use.

[0029] To facilitate cable securing, such as Figure 1 As shown: In this embodiment, multiple wire clamps 13 are fixedly connected to both sides of the phaser bracket 1, and the wire clamps 13 are integrally formed with the phaser bracket 1.

[0030] All technical features in this embodiment can be freely combined according to actual needs.

[0031] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A snap-fit ​​fixing structure for a phase converter, the structure comprising at least two phase converter bodies, each phase converter body comprising a phase converter bracket (1), a phase-shifting power divider network plate (2), a coupling slider (3), and columns (4) fixedly connected to the four corners of the phase converter bracket (1), characterized in that: The phase-shifting power divider network board (2), coupling slider (3) and phaser bracket (1) are fixedly connected by upper clamping member (5) and lower clamping member (6). The end of the column (4) away from the phaser bracket (1) is provided with a positioning pin (7). The positioning pin (7) includes a fixing plate (701) fixedly connected to the column (4). The other end of the fixing plate (701) is fixedly connected with two locking blocks (702) inclined towards the column (4). The other side of the locking block (702) is provided with a stepped surface (703). The side of the phaser bracket (1) away from the column (4) is provided with a slot (704) corresponding to the positioning pin (7). The slot (704) extends into the inside of the column (4) and penetrates the outer surface of the column (4) through two locking holes (705).

2. The snap-fit ​​fixing structure of the phase generator according to claim 1, characterized in that, An elastic rod (706) is fixedly connected to one end of the column (4) away from the phaser bracket (1), and the elastic rod (706) is integrally formed with the column (4).

3. The snap-fit ​​fixing structure of the phase generator according to claim 1, characterized in that, The upper clamping member (5) has a stepped groove (501) and a stepped hole (502) on its front and rear sides respectively. Multiple upper elastic claws (503) are fixedly connected to both sides of the upper clamping member (5), and a first auxiliary elastic claw (504) is fixedly connected to the side of the upper clamping member (5) near the stepped groove (501). Two second auxiliary elastic claws (505) are fixedly connected to the middle of the lower surface of the upper clamping member (5). A first snap-fit ​​member (601) and a second snap-fit ​​member (602) are provided on the front and rear sides respectively. Multiple stepped columns (603) for contacting the lower surface of the phaser bracket (1) are fixedly connected to both sides of the lower clamping member (6). The tops of the multiple stepped columns (603) are located on the same plane. The first snap-fit ​​member (601) and the second snap-fit ​​member (602) are respectively used to snap-fit ​​with the stepped groove (501) and the stepped hole (502).

4. The snap-fit ​​fixing structure of the phase generator according to claim 3, characterized in that, The first snap-fit ​​member (601) includes a cylinder (6011) fixedly connected to the lower clamping member (6). Two limiting posts (6012) are fixedly connected to the other end of the cylinder (6011). An elongated hole (6013) corresponding to the limiting post (6012) is opened in the stepped groove (501). The limiting post (6012) is used to be inserted into the stepped groove (501) through the elongated hole (6013) and snap-fitted by rotation.

5. The snap-fit ​​fixing structure of the phase generator according to claim 3, characterized in that, The second snap-fit ​​member (602) includes a hollow positioning post (6021) fixedly connected to the lower clamping member (6). The outer surface of the positioning post (6021) is provided with a through groove and a plurality of positioning blocks (6022) are formed. The top of the positioning block (6022) is fixedly connected with a conical block and forms a positioning step (6023).

6. The snap-fit ​​fixing structure of the phase generator according to claim 1, characterized in that, The upper clamping member (5) has a guide hole (11) on its upper surface, and the lower clamping member (6) has a guide post (12) fixedly connected to its lower surface. The guide hole (11) and the guide post (12) are matched in size. The lower clamping member (6) extends to the outside of the phaser bracket (1) at one end near the first snap-fit ​​member (601).

7. The snap-fit ​​fixing structure of the phase generator according to claim 1, characterized in that, Multiple wire clips (13) are fixedly connected to both sides of the phaser bracket (1), and the wire clips (13) are integrally formed with the phaser bracket (1).