Hanging type radio frequency cable and antenna PCB welding device

Abstract

The utility model relates to the technical field of processing tools, in particular to a hanging type radio frequency cable and antenna PCB (printed circuit board) welding device, which mainly comprises a main body frame, an upper support device, a lower support device, an antenna mounting plate and a limiting device, the antenna mounting plate moves up and down along the length direction of the main body frame, the limiting device is used for limiting the movement of the antenna mounting plate, and the antenna mounting plate is provided with a plurality of first through holes for positioning a radio frequency antenna. During use, the radio frequency antenna is arranged on the antenna mounting plate, and the first through hole in the antenna mounting plate limits the radio frequency antenna in a certain position, so that the radio frequency antenna can be prevented from being disturbed as much as possible when the radio frequency antenna is welded or glue is poured, and the final processing and welding effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing tooling, and in particular to a hanging type radio frequency cable and antenna PCB welding device. Background Art

[0002] Soldering the RF cable to the antenna PCB is a crucial connection step in high-frequency communication systems. The RF cable transmits microwave signals, while the antenna PCB sends these signals into the air or receives signals from the environment. Effective soldering ensures the integrity and stability of signal transmission, reduces reflections and signal loss, and improves system efficiency.

[0003] Currently, the requirements for radio frequency connections are becoming increasingly higher, requiring that no disturbances that damage solder joints occur between cables. However, in existing technologies, disturbances are still prone to occur, resulting in poor results after welding. Utility Model Content

[0004] The purpose of the utility model is to provide a hanging type radio frequency cable and antenna PCB welding device to solve the problem that the welding cable is prone to disturbance in the prior art.

[0005] The utility model is achieved through the following technical solutions:

[0006] The utility model provides a hanging type radio frequency cable and antenna PCB welding device, comprising a main frame, an upper supporting device and a lower supporting device, wherein the upper supporting device and the lower supporting device are connected through the main frame;

[0007] It also includes an antenna mounting plate and a limiting device. The antenna mounting plate moves up and down along the length direction of the main frame. The limiting device is arranged on both sides of the main frame to limit the movement of the antenna mounting plate. The antenna mounting plate is provided with several first through holes for positioning the RF antenna.

[0008] Preferably, the main frame includes a plurality of first tooling blocks, one end of each of the first tooling blocks is connected to the upper supporting device, and the other end of each of the first tooling blocks is connected to the lower supporting device.

[0009] Preferably, the upper supporting device includes a plurality of second tooling blocks and a third tooling block, the third tooling blocks are connected to each other through the second tooling blocks, and the third tooling blocks are connected to the first tooling blocks.

[0010] Preferably, the lower supporting device includes a fourth tooling block and fifth tooling blocks respectively arranged on both sides of the fourth tooling block, and the fifth tooling block is connected to the first tooling block.

[0011] Preferably, the limiting device includes a plurality of sixth tooling blocks, the sixth tooling blocks are located and slide in the fifth tooling block, and a plurality of limiting grooves are provided on the sixth tooling block, and the limiting grooves are used to contact with the antenna mounting plate for limiting.

[0012] Preferably, it also includes a fixing device, which is respectively arranged at the two ends of the fourth tooling block and the fifth tooling block, including a seventh tooling block and a knob plunger, and a plurality of second through holes are respectively opened at the two ends of the fourth tooling block and the fifth tooling block, and a third through hole is opened on the seventh tooling block, and the knob plunger is used to pass through the second through holes and the third through holes to fix the seventh tooling block.

[0013] Preferably, sliding grooves are provided on both end sides of the fourth tooling block and the fifth tooling block, and limiting columns are provided on both sides of the seventh tooling block, and the limiting columns are located in the sliding grooves and move.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] The device provided by the present invention primarily comprises a main frame, upper and lower support devices, an antenna mounting plate, and a position-limiting device. The antenna mounting plate moves up and down along the length of the main frame. The position-limiting device is used to restrict the movement of the antenna mounting plate. The antenna mounting plate is provided with a plurality of first through-holes for positioning the RF antenna. During use, the RF antenna is mounted on the antenna mounting plate. The first through-holes on the antenna mounting plate constrain the RF antenna to a specific position. This minimizes disturbance during welding or gluing, thereby improving the final welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 A schematic diagram of the fixing of the antenna base and the antenna mounting plate of the utility model;

[0020] Figure 4 It is a top view of the utility model;

[0021] Figure 5 This is a schematic structural diagram of the fourth tooling block of the present utility model;

[0022] Figure 6 This is a schematic structural diagram of the fifth tooling block of the present utility model;

[0023] Figure 7 This is a schematic diagram of the antenna base and antenna mounting plate being separated according to the present invention;

[0024] Figure 8 It is a bottom view of the present utility model.

[0025] Icon: 1-first tooling block, 2-sixth tooling block, 3-knob plunger, 4-fourth tooling block, 5-seventh tooling block, 6-antenna mounting plate, 7-slide groove, 8-fifth tooling block, 9-RF antenna, 10-second tooling block, 11-third tooling block, 12-antenna base, 13-second through hole. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0027] Please refer to Figures 1-6 The utility model provides a hanging type radio frequency cable and antenna PCB welding device, comprising a main frame, an upper supporting device and a lower supporting device, wherein the upper supporting device and the lower supporting device are connected through the main frame;

[0028] It also includes an antenna mounting plate 6 and a limiting device. The antenna mounting plate 6 moves up and down along the length direction of the main frame. The limiting device is arranged on both sides of the main frame to limit the movement of the antenna mounting plate 6. The antenna mounting plate 6 is provided with several first through holes for positioning the RF antenna 9.

[0029] The device provided by the present invention primarily comprises a main frame, upper and lower support devices, an antenna mounting plate 6, and a position-limiting device. The antenna mounting plate 6 moves up and down along the length of the main frame. The position-limiting device is used to restrict the movement of the antenna mounting plate 6. The antenna mounting plate 6 is provided with a plurality of first through-holes for positioning the RF antenna 9. During use, the RF antenna 9 is mounted on the antenna mounting plate 6. The first through-holes in the antenna mounting plate 6 confine the RF antenna 9 to a specific position. This minimizes disturbances during welding or gluing of the RF antenna 9, thereby improving the final welding process.

[0030] In an exemplary embodiment of the present invention, the main frame includes a plurality of first tooling blocks 1 , one end of the first tooling block 1 is connected to the upper supporting device, and the other end is connected to the lower supporting device.

[0031] Specifically, in this embodiment, four first tooling blocks 1 are used. The four tooling blocks are all rod-shaped structures, symmetrically arranged, and connected between the upper supporting device and the lower supporting device.

[0032] In an exemplary embodiment of the present invention, the upper support device includes a plurality of second tooling blocks 10 and a third tooling block 11 , wherein the third tooling blocks 11 are connected to each other through the second tooling blocks 10 , and the third tooling blocks 11 are connected to the first tooling block 1 .

[0033] In this embodiment, two second tooling blocks 10 and two third tooling blocks 11 are used. The two third tooling blocks 11 are connected through two second tooling blocks 10, wherein one end of the second tooling block 10 is connected to one end of the third tooling block 11, and the other end is connected to one end of another third tooling block 11, forming a quadrilateral structure.

[0034] In an exemplary embodiment of the present invention, the lower supporting device includes a fourth tooling block 4 and fifth tooling blocks 8 respectively arranged on both sides of the fourth tooling block 4 , and the fifth tooling block 8 is connected to the first tooling block 1 .

[0035] In this embodiment, the fourth tooling block 4 is an integral structure, and the two fifth tooling blocks 8 are arranged on both sides of the fourth tooling block 4 and perpendicular to the fourth tooling block 4. The fourth tooling block 4 and the two fifth tooling blocks 8 form a cross structure similar to a plus sign, and one end of the first tooling block 1 is connected to one side of the fifth tooling block 8.

[0036] In an exemplary embodiment of the present invention, the limiting device includes a plurality of sixth tooling blocks 2, which slide in the fifth tooling block 8. The sixth tooling block 2 is provided with a plurality of limiting grooves for contacting with the antenna mounting plate 6 for limiting.

[0037] Among them, two sixth tooling blocks 2 are vertically arranged along the direction of the main frame, one end of which is connected to the fixing device and slides in the fifth tooling block 8 along with the fixing device. The other end is provided with several sliding grooves 7, which can fix the antenna mounting plate 6 at different heights.

[0038] An exemplary embodiment of the present invention further includes a fixing device, which is respectively arranged at both ends of the fourth tooling block 4 and the fifth tooling block 8, and includes a seventh tooling block 5 and a knob plunger 3. A plurality of second through holes 13 are respectively opened at both ends of the fourth tooling block 4 and the fifth tooling block 8, and a third through hole is opened on the seventh tooling block 5. The knob plunger 3 is used to pass through the second through holes 13 and the third through hole to fix the seventh tooling block 5.

[0039] One end of the sixth tooling block 2 is connected to the seventh tooling block 5 within the fifth tooling block 8. Slide grooves 7 are also provided on the sides of both ends of the fourth tooling block 4 and the fifth tooling block 8. Limiting posts are provided on both sides of the seventh tooling block 5, and the limiting posts are located and move within the slide grooves 7.

[0040] Based on the above structure, when in use, first fix the antenna PCB to the fourth tooling block 4 with screws, then fix the antenna base 12 and the antenna mounting plate 6 together with screws in advance, lift the knob plunger 3 on the seventh tooling block 5, slide the seventh tooling block 5, fix the antenna mounting plate 6 at the preset position on the seventh tooling block 5, and then insert the RF cable, pass it through the mounting holes on the antenna mounting plate 6 and the antenna base 12, and insert it into the welding hole on the antenna PCB. Figure 3 As shown, at this time, apply solder paste and perform one-time soldering.

[0041] After welding is completed, separate the antenna base 12 from the antenna mounting plate 6, and snap the antenna base 12 onto the fourth fixture block 4, while keeping the antenna mounting plate 6 in its original position. Figure 7 As shown, glue is poured into the through hole of the antenna base 12 to fix the cable for a second time.

[0042] After the secondary fixation is completed, lift the knob plunger 3 on the seventh tooling block 5 in the fifth tooling block 8, lower the antenna mounting plate 6, and fix it to the antenna base 12. At this time, the lower end groove of the sixth tooling block 2 is still needed to limit and fix the antenna mounting plate 6.

[0043] After completing the above steps, turn the tool over. Figure 8 As shown, screw the screw into the hole shown to fix the antenna PCB to the single-pass hexagonal stud. At this point, the entire antenna assembly is completed.

[0044] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A hanging type RF cable and antenna PCB welding device, characterized in that: It includes a main frame, an upper supporting device and a lower supporting device, wherein the upper supporting device and the lower supporting device are connected through the main frame; The main frame also includes an antenna mounting plate (6) and a limiting device. The antenna mounting plate (6) moves up and down along the length direction of the main frame. The limiting device is arranged on both sides of the main frame and is used to limit the movement of the antenna mounting plate (6). The antenna mounting plate (6) is provided with a plurality of first through holes for positioning the radio frequency antenna (9).

2. The hanging type RF cable and antenna PCB welding device according to claim 1, characterized in that: The main frame comprises a plurality of first tooling blocks (1), one end of each of the first tooling blocks (1) is connected to the upper support device, and the other end is connected to the lower support device.

3. The hanging type RF cable and antenna PCB welding device according to claim 2, characterized in that: The upper support device comprises a plurality of second tooling blocks (10) and a third tooling block (11); the third tooling blocks (11) are connected to each other via the second tooling blocks (10); and the third tooling blocks (11) are connected to the first tooling block (1).

4. The hanging type RF cable and antenna PCB welding device according to claim 3, characterized in that: The lower support device comprises a fourth tooling block (4) and fifth tooling blocks (8) respectively arranged on both sides of the fourth tooling block (4); the fifth tooling block (8) is connected to the first tooling block (1).

5. The hanging type RF cable and antenna PCB welding device according to claim 4, characterized in that: The limiting device comprises a plurality of sixth tooling blocks (2), the sixth tooling blocks (2) being located and sliding in the fifth tooling block (8), and the sixth tooling block (2) being provided with a plurality of limiting grooves, the limiting grooves being used to contact with the antenna mounting plate (6) for limiting.

6. The hanging type RF cable and antenna PCB welding device according to claim 5, characterized in that: The invention also includes a fixing device, which is respectively arranged at the two ends of the fourth tooling block (4) and the fifth tooling block (8), and includes a seventh tooling block (5) and a knob plunger (3). The two ends of the fourth tooling block (4) and the fifth tooling block (8) are respectively provided with a plurality of second through holes (13), and the seventh tooling block (5) is provided with a third through hole. The knob plunger (3) is used to penetrate the second through hole (13) and the third through hole to fix the seventh tooling block (5).

7. The hanging type RF cable and antenna PCB welding device according to claim 6, characterized in that: Slide grooves (7) are also provided on the side surfaces of both ends of the fourth tooling block (4) and the fifth tooling block (8), and limiting columns are provided on both sides of the seventh tooling block (5), and the limiting columns are located in the slide grooves (7) and move.

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