Antenna oscillator assembly assembling and positioning device
By combining the fixture body and positioning elements, and using segmented positioning grooves and tapered pins for the dielectric plate and vibrator plate, the problems of low assembly efficiency and high cost of antenna vibrator components are solved, achieving high-precision and high-efficiency mass production.
Patent Information
- Application Number
- CN202520655930.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Existing antenna vibrator assembly methods are inefficient and costly, and cannot meet the needs of mass production.
A combination of fixture body, positioning element and clamping element is adopted. The positioning is carried out in sections by positioning groove of medium plate and positioning assembly of vibrator plate. High-precision positioning is achieved by cooperating with tapered pin and positioning hole.
It improved assembly accuracy and production efficiency, reduced production costs, and met the mass production needs of ultra-long antenna vibrator assemblies.
Smart Images

Figure CN223978084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an advanced electronic equipment antenna manufacturing device, specifically an antenna vibrator assembly and positioning device. Background Technology
[0002] The vibrator assembly is a crucial component of the 6-meter antenna array feed, comprising two parts: the vibrator assembly (left) and the vibrator assembly (right). As an ultra-long component, the vibrator assembly requires high assembly precision. Current assembly methods employ manual lamination on a platform, resulting in low efficiency and high production costs. Furthermore, given the large batch size and short lead time of this product, existing production methods cannot meet the equipment manufacturing needs. Therefore, an effective solution must be sought to address these practical production challenges. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing an antenna vibrator assembly positioning device that replaces manual coating, effectively improving assembly accuracy and meeting production needs.
[0004] To achieve the above objectives, this utility model provides an antenna vibrator assembly positioning device, including a clamping body, positioning elements, and clamping elements; the clamping body has at least a vibrator plate mounting surface adapted to the antenna vibrator assembly; the vibrator plate mounting surface is provided with a dielectric plate positioning groove with a width adapted to the mounting dielectric plate; the positioning elements include a set of dielectric plate positioning components and multiple sets of vibrator plate positioning components; the number of vibrator plate positioning components is consistent with the number of vibrator assemblies assembled; the dielectric plate positioning components include positioning holes and positioning pins at one end of the dielectric plate positioning groove; each set of vibrator plate positioning components includes two vibrator assembly positioning holes and two corresponding positioning pins on one side of the vibrator plate mounting surface, and each set of vibrator plate positioning components is distributed along the length direction of the clamping body; the clamping elements and dielectric plate positioning components are located at both ends of the clamping body along the length direction; the clamping elements include clamping screws and fixing plates on the vibrator plate mounting surface, and when the end vibrator assembly is installed, the clamping screws and fixing plates clamp one end of the vibrator assembly.
[0005] This invention uses a medium plate positioning groove and a medium plate positioning assembly to assemble and position the medium plate. At the same time, it uses the oscillator plate mounting surface and the oscillator plate positioning assembly to assemble and position the oscillator assembly in sections, which can ensure the assembly accuracy of the oscillator assembly. Furthermore, each group of oscillator plate positioning assemblies uses oscillator assembly positioning holes and positioning pins, along with clamping elements, to cooperate with the oscillator assembly for positioning, making the assembly simple and efficient.
[0006] This utility model's vibrator plate positioning assembly adopts a multi-group design to adapt to different segmented vibrator assemblies and meet the assembly requirements of ultra-long antenna vibrator assemblies.
[0007] Furthermore, the fixture body is also provided with a fixing groove; this fixing groove is located on the back side of the vibrator plate mounting surface. The device is assembled and fixed through the fixing groove.
[0008] Furthermore, the aforementioned positioning pins are tapered pins, which enable better guiding and positioning.
[0009] In some embodiments, preferably, the vibrator plate positioning assembly is provided in two sets.
[0010] Furthermore, the fixture body and positioning elements are made of alloy steel.
[0011] This invention has the following advantages over the prior art:
[0012] This utility model of oscillator assembly positioning device has a simple structure, small size, and high production efficiency.
[0013] This utility model relates to a vibrator component assembly and positioning device, which adopts a high-precision segmented positioning and assembly method to solve the assembly problem of ultra-long antenna vibrator components, thereby improving product quality and enabling enterprises to reduce costs and increase efficiency.
[0014] This device is easy and efficient to operate, with high positioning and assembly accuracy. It can be used in the mass production of oscillator components and has high application value. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the oscillator assembly positioning device of this utility model;
[0016] Figure 2 This is the assembly diagram of the oscillator assembly;
[0017] Figure 3 This is a drawing of a dielectric substrate component;
[0018] Figure 4 This is a tooling drawing of the oscillator assembly positioning device;
[0019] Figure 5 yes Figure 4 The left view;
[0020] Figure 6 This is a drawing of a tapered pin part;
[0021] Figure 7 This is a diagram showing the positioning of the media plate (lower) device;
[0022] Figure 8 This is a diagram showing the positioning of the oscillator assembly (left).
[0023] Figure 9 This is a diagram showing the positioning of the oscillator assembly (right).
[0024] Figure 10This is a diagram showing the positioning of the medium plate (top) device;
[0025] In the diagram: 1-First taper pin; 2-First positioning hole; 3-Second taper pin; 4-Second positioning hole; 5-Third taper pin; 6-Third positioning hole; 7-Fourth taper pin; 8-Fourth positioning hole; 9-Fifth taper pin; 10-Fifth positioning hole; 11-Oscillator assembly mounting surface; 12-Clamp body; 13-Dielectric plate positioning groove; 14-Fixing plate; 15-Screw; 16-Fixing groove; 17-Dielectric plate (bottom); 18-Oscillator assembly (left); 19-Oscillator assembly (right); 20-Dielectric plate (top); 21-Screw mounting hole. Detailed Implementation
[0026] The present invention will now be described in detail with reference to the accompanying drawings.
[0027] Example 1
[0028] like Figure 1 As shown, the oscillator assembly positioning device of this utility model is used for assembling and positioning dielectric plates (such as...) Figure 3 (as shown) and oscillator assembly (such as Figure 2 As shown in the figure, the device includes a fixture body, positioning elements, and clamping elements. The fixture body and positioning elements are made of 40Cr alloy steel. The upper left end of the fixture body is provided with screw mounting holes 21 and various positioning holes of the device during the displacement process; the inner side is provided with a vibrator assembly mounting surface 11 and a medium plate positioning groove 13, and the bottom is provided with a device fixing groove 16.
[0029] The positioning element includes five sets of pin positioning components (first tapered pin 1 and first positioning hole 2, second tapered pin 3 and second positioning hole 4, third tapered pin 5 and third positioning hole 6, fourth tapered pin 7 and fourth positioning hole 8, fifth tapered pin 9 and fifth positioning hole 10) arranged sequentially on the inward side of the fixture body. These components are used for positioning the vibrator assembly during installation. The tapered pins cooperate with the positioning holes on the fixture body to achieve device positioning, ensuring the product is in the correct position and guaranteeing the assembly accuracy and overall length of the ultra-long vibrator assembly.
[0030] The clamping element includes a set of screws 15 and a fixing plate 14 located at the left end of the clamp body for reference positioning of the oscillator assembly.
[0031] The structure of the oscillator assembly positioning device of this utility model is as follows: Figure 1 As shown, the fixture body 12 has a screw mounting hole 21 on the left end, five positioning holes, a vibrator assembly mounting surface 11, a medium plate positioning groove 13, and a fixing groove 16 at the bottom. The positioning element includes a tapered pin that mates with the corresponding positioning hole. The positioning method adopts a sliding fit between the tapered pin and the positioning hole. The positioning method should meet the "six-point positioning principle".
[0032] Example 2
[0033] The processing procedure for the antenna vibrator assembly positioning device using this utility model is as follows:
[0034] Figure 4 , Figure 5 As shown, the fixture body 12 of the oscillator assembly positioning device has the following dimensions: width and height: 150×24mm, and the length is adjusted according to the requirements of the oscillator assembly specifications; the material is 40Cr alloy steel, and five diameters are machined on the fixture body 12. Positioning holes (the number of positioning holes is adjusted according to the number of oscillator assemblies to be assembled; two more positioning holes are machined for each additional section of the oscillator assembly to be assembled), hole depth 21mm, ensuring size 7.6mm; one M4×20mm threaded hole (i.e., screw mounting hole 21) is machined on the left end; one oscillator assembly mounting surface 11 (87×3mm wide) is milled; one dielectric plate positioning groove 13 is milled, ensuring dimensions of 11mm, 1.3mm and 2-R1.5; one device fixing groove 16 (1700×130×13mm) is milled. The tapered pin specifications of the positioning element are as follows: Tapered pins, such as Figure 6 As shown.
[0035] Figure 7 The first step is shown in the device positioning diagram of the media plate (lower) 17. The device is positioned in the X direction by the sliding fit between the fifth tapered pin 9 and the fifth positioning hole 10, and in the Y direction by the media plate positioning groove 13. The adhesive media plate (lower) 17 is laid flat in the media plate positioning groove 13 and fixed by the fifth tapered pin 9.
[0036] Figure 8 The diagram shows the positioning of the second step oscillator assembly (left) 18. The positioning method is as follows: the X-axis reference uses screws 15 and fixing plates 14 to clamp and position the end of the oscillator assembly (left); the Y-axis positioning reference uses the sliding fit between the first tapered pin 1 and the first positioning hole 2, and the sliding fit between the second tapered pin 3 and the second positioning hole 4, to ensure that the oscillator assembly (left) 18 and the dielectric plate (bottom) 17 are completely bonded and fixed.
[0037] Figure 9 The diagram shows the positioning of the third step oscillator assembly (right) 19. The positioning method is as follows: the third tapered pin 5 and the third positioning hole 6 are used for sliding fit positioning in the Y direction, and the fourth tapered pin 7 and the fourth positioning hole 8 are used for sliding fit positioning to ensure that the oscillator assembly (right) 19 and the dielectric plate (bottom) 17 are completely bonded and fixed.
[0038] Figure 10The fourth step diagram shows the positioning of the medium plate (upper) 20 device. The device is positioned by sliding engagement of the fifth tapered pin 9 and the fifth positioning hole 10. After the medium plate (upper) 20 and the medium plate (lower) 17 are completely bonded together, each tapered pin is removed, and the assembled oscillator assembly is taken out.
[0039] By using a vibrator assembly device, the assembly precision and quality of products are effectively improved, increasing product quality by approximately 40%. This solves the assembly challenges of 6-meter antenna arrays, enabling enterprises to reduce costs and increase efficiency. This device is easy to operate, highly efficient, and has significant potential for widespread application; it can be used for assembling ultra-long antenna vibrator assemblies.
Claims
1. An antenna element assembly assembly positioning device, characterized by, The clamp body, the positioning element and the clamping element; the clamp body has at least a dipole plate mounting surface which is suitable for the antenna dipole assembly; the dipole plate mounting surface is provided with a dielectric plate positioning groove which is suitable for the width of the mounting dielectric plate; the positioning element comprises a set of dielectric plate positioning assemblies and a plurality of dipole plate positioning assemblies; the number of the dipole plate positioning assemblies is consistent with the assembly number of the dipole assembly; the dielectric plate positioning assembly comprises a positioning hole and a positioning pin which are arranged at one end of the dielectric plate positioning groove; each set of dipole plate positioning assembly comprises two dipole assembly positioning holes which are arranged on one side of the dipole plate mounting surface and two corresponding positioning pins, and each set of dipole plate positioning assembly is distributed along the length direction of the clamp body; the clamping element and the dielectric plate positioning assembly are respectively located at two ends of the length direction of the clamp body; the clamping element comprises a clamping screw and a fixed plate which are arranged on the dipole plate mounting surface, and when the end dipole assembly is mounted, the clamping screw and the fixed plate clamp one end of the dipole assembly.
2. The antenna element assembly positioning apparatus of claim 1, wherein, The clamp body is further provided with a fixing groove; the fixing groove is located on the back of the dipole plate mounting surface.
3. The antenna element assembly positioning apparatus of claim 2, wherein, The positioning pin is a tapered pin.
4. The antenna element assembly positioning apparatus of claim 3, wherein, The dipole plate positioning assembly is provided with two sets.
5. The antenna element assembly positioning apparatus of claim 4, wherein, The clamp body and the positioning element are made of alloy steel.