Radio frequency testing device with limiting calibration structure

Abstract

The utility model relates to the technical field of radio frequency testing devices, and provides a radio frequency testing device with a limiting calibration structure, which comprises a base and a supporting block. Supporting blocks are evenly fixed to the bottom end of the base, a fixing frame is fixed to one side of the top end of the base, and adjusting structures are evenly arranged in the fixing frame. By arranging the limiting structure, the driving motor is started to enable the connecting shaft to drive the fixing plate to rotate, then the hinge rod on one side of the fixing plate pulls the limiting blocks to move in the sliding groove, the distance between the two sets of limiting blocks is changed, and then electronic elements of different sizes are clamped and limited; therefore, the electronic component is not prone to position deviation in the testing process, the air holes are evenly formed in the limiting groove so that heat generated in the testing process can be conveniently discharged, and the purposes of conveniently conducting limiting calibration on the electronic component and dissipating heat in the testing process are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to radio frequency testing device technical field, especially in a kind of radio frequency testing device with limit calibration structure. BACKGROUND

[0002] With the development of the times, in order to meet the actual use demand in people's daily life, and then need to use various electronic devices, and electronic equipment needs to be used in the process of production in cooperation, in the process of development and production, it needs to be radio frequency test processing;

[0003] Therefore, the patent with publication number CN220188636U discloses a radio frequency testing device, relating to radio frequency testing technical field;And the utility model includes bottom plate, the top end side of bottom plate is fixedly installed with fixed support, two symmetrical distribution screw rods are rotatably installed in the middle of fixed support, two screw rods are connected by belt, the bottom of two screw rods is rotatably installed with bottom plate, the top of two screw rods is threadedly sleeved with four symmetrical distribution sliders, two symmetrical distribution moving plates are fixedly installed on the outside of four sliders, the utility model discloses when fan is opened, the wind produced by fan enters from air inlet, so that the air between first test board and second test board can circulate, so that the temperature in it can be reduced, by setting first air slot and second air slot, the heat generated during testing can be discharged, the temperature of radio frequency hardware board card is reduced, so as to improve the efficiency of radio frequency testing;

[0004] The radio frequency testing device in the above-mentioned is difficult to conveniently limit and calibrate electronic components of different sizes during use, which may affect the detection effect during detection, thereby failing to meet the actual use requirements. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a radio frequency testing device with limit calibration structure, to solve the defects that the existing radio frequency testing device is inconvenient for limiting and calibrating electronic components.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a radio frequency testing device with limit calibration structure, comprising a base and a supporting block;

[0007] The bottom end of the base is uniformly fixed with a supporting block, one side of the top end of the base is fixed with a fixed frame, and the inside of the fixed frame is uniformly provided with an adjusting structure.

[0008] One side of the top end of the base is provided with a limiting groove, and a limiting structure is installed at the bottom end of the base below the limiting groove.

[0009] The limiting structure includes a drive motor, a connecting shaft, a fixed plate, a hinge rod, a limiting block, a slide groove, a vent hole, and an internal groove. The drive motor is installed at the bottom end of the base below the limiting groove. A connecting shaft is provided at the top of the drive motor. Fixed plates are fixed on both sides of the top of the connecting shaft. A hinge rod is hinged to one side of each fixed plate. A limiting block is hinged to the side of each hinge rod away from the fixed plate. The slide groove is opened inside the base on both sides of the limiting groove. Ventilation holes are evenly opened inside the base on both sides of the slide groove. An internal groove is opened inside the base below the slide groove.

[0010] Preferably, the adjustment structure includes an adjustment slot, an adjustment motor, a lead screw, a guide column, a movable seat, and an RF test body. The adjustment slot is located inside the fixed frame. An adjustment motor is installed at the top of the fixed frame above the adjustment slot. A lead screw is installed at the bottom of the adjustment motor. Guide columns are fixed inside the adjustment slot on both sides of the lead screw. A movable seat is installed inside the adjustment slot. An RF test body is installed on one side of the movable seat.

[0011] Preferably, the guide posts are symmetrically distributed inside the adjustment groove, and each guide post passes through both sides of the movable seat.

[0012] Preferably, the lead screw passes through the interior of the movable seat, the lead screw is threadedly connected to the movable seat, and the radio frequency test body is positioned directly above the limiting groove.

[0013] Preferably, the fixing plates are symmetrically distributed on the top of the connecting shaft, and each fixing plate is disposed inside the built-in groove.

[0014] Preferably, the grooves are symmetrically distributed inside the base, and the vent holes are evenly distributed inside the base on both sides of the grooves.

[0015] Preferably, all the hinge rods extend above the limiting groove through the slide groove, and the hinge rods are slidably connected inside the slide groove.

[0016] The advantages of the radio frequency testing device with a finite position calibration structure provided by this utility model are as follows:

[0017] By setting a limiting structure, the drive motor is started to make the connecting shaft drive the fixed plate to rotate, which in turn causes the hinge rod on one side to pull the limiting block to move inside the slide groove. This changes the distance between the two sets of limiting blocks, thereby clamping and limiting electronic components of different sizes. This makes it less likely for the electronic components to shift position during the test. Furthermore, the limiting groove is evenly provided with ventilation holes to facilitate the dissipation of heat generated during the test. This achieves the purpose of facilitating the limiting calibration of electronic components and heat dissipation during the test.

[0018] By incorporating an adjustment mechanism, the adjustment motor is activated, causing the lead screw to rotate inside the adjustment groove. The movable seat is threadedly connected to the lead screw, allowing it to move along the outer wall of the lead screw. Guide posts penetrate both sides of the movable seat, preventing positional shifts during movement. This allows the RF test unit on one side of the movable seat to move up and down above the limiting groove, facilitating the testing of the electronic components within the limiting groove. This achieves the goal of easily adjusting the movement of the RF test unit. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a frontal three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0022] Figure 4 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0023] Figure 5 This is a partial three-dimensional structural schematic diagram of the present invention.

[0024] The following are the annotations in the diagram: 1. Base; 2. Support block; 3. Fixing frame; 4. Adjustment structure; 401. Adjustment groove; 402. Adjustment motor; 403. Lead screw; 404. Guide column; 405. Moving seat; 406. RF test body; 5. Limiting groove; 6. Limiting structure; 601. Drive motor; 602. Connecting shaft; 603. Fixing plate; 604. Hinge rod; 605. Limiting block; 606. Slide groove; 607. Vent hole; 608. Internal groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 The present invention provides an RF testing device with a limit calibration structure, comprising a base 1 and a support block 2.

[0027] Reference Figures 1-3As shown, support blocks 2 are evenly fixed to the bottom of the base 1, and a fixing frame 3 is fixed to one side of the top of the base 1. An adjustment structure 4 is evenly provided inside the fixing frame 3. The adjustment structure 4 includes an adjustment groove 401, an adjustment motor 402, a lead screw 403, a guide column 404, a moving base 405, and an RF test body 406. The adjustment groove 401 is opened inside the fixing frame 3. The adjustment motor 402 is installed at the top of the fixing frame 3 above the adjustment groove 401, and the lead screw 403 is provided at the bottom of the adjustment motor 402. Guide posts 404 are fixed inside the adjustment slots 401 on both sides of the lead screw 403. A movable seat 405 is provided inside the adjustment slot 401. An RF test body 406 is installed on one side of the movable seat 405. The guide posts 404 are symmetrically distributed inside the adjustment slots 401. The guide posts 404 all pass through both sides of the movable seat 405. The lead screw 403 passes through the interior of the movable seat 405. The lead screw 403 and the movable seat 405 are connected by threads. The RF test body 406 is located directly above the limiting slot 5.

[0028] During the development and production of electronic components, radio frequency (RF) testing is required to ensure they meet the needs of subsequent practical use. To facilitate operation during testing, an adjustment structure 4 is incorporated. Starting the adjustment motor 402 rotates the lead screw 403, causing the movable seat 405, which is threadedly connected to the lead screw, to move on its outer wall. During this movement, the guide post 404 acts as a guide, preventing the movable seat 405 from shifting position. The RF testing body 406 is positioned directly above the limiting groove 5, facilitating RF testing by ensuring it covers the limiting groove 5. This significantly increases the practicality of the device.

[0029] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, a limiting groove 5 is provided on one side of the top of the base 1. A limiting structure 6 is installed at the bottom of the base 1 below the limiting groove 5. The limiting structure 6 includes a drive motor 601, a connecting shaft 602, a fixing plate 603, a hinge rod 604, a limiting block 605, a sliding groove 606, a vent hole 607, and an internal groove 608. The drive motor 601 is installed at the bottom of the base 1 below the limiting groove 5. A connecting shaft 602 is provided at the top of the drive motor 601. Fixing plates 603 are fixed on both sides of the top of the connecting shaft 602. A hinge rod 604 is hinged to one side of each fixing plate 603. The side of the hinge rod 604 away from the fixing plate 603 is hinged. A limiting block 605 is provided. A sliding groove 606 is opened inside the base 1 on both sides of the limiting groove 5. Ventilation holes 607 are evenly opened inside the base 1 on both sides of the sliding groove 606. An internal groove 608 is opened inside the base 1 below the sliding groove 606. Fixing plates 603 are symmetrically distributed on the top of the connecting shaft 602. The fixing plates 603 are all set inside the internal groove 608. The sliding groove 606 is symmetrically distributed inside the base 1. The ventilation holes 607 are evenly distributed inside the base 1 on both sides of the sliding groove 606. The hinge rods 604 all extend through the sliding groove 606 to the top of the limiting groove 5. The hinge rods 604 are slidably connected inside the sliding groove 606.

[0030] During the testing of electronic components, positional deviations may occur, affecting the overall testing results. Therefore, limit calibration is necessary. A limit structure 6 is provided, which activates the drive motor 601, causing the connecting shaft 602 to rotate the fixed plate 603. The fixed plate 603 and the limit block 605 are hinged together by a hinge rod 604. The limit block 605 is positioned inside the slide groove 606, limiting its movement. As the fixed plate 603 rotates, the distance between one side of it and the slide groove 606 changes. This allows the hinge rod 604 to pull the limit block 605 to slide within the slide groove 606, changing the distance between the two sets of limit blocks 605. This clamps and limits electronic components of different sizes. Ventilation holes 607 are evenly distributed on the outer side of the slide groove 606 to dissipate heat generated during testing, preventing damage to the electronic components and greatly increasing the functionality of the device.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A radio frequency testing device with a limit calibration structure, comprising a base (1) and a support block (2); Its features are: The base (1) has a support block (2) evenly fixed at the bottom end, and a fixing frame (3) is fixed on one side of the top end of the base (1). The fixing frame (3) has an adjustment structure (4) evenly opened inside. A limiting groove (5) is provided on one side of the top of the base (1), and a limiting structure (6) is installed at the bottom of the base (1) below the limiting groove (5); The limiting structure (6) includes a drive motor (601), a connecting shaft (602), a fixing plate (603), a hinge rod (604), a limiting block (605), a sliding groove (606), a vent hole (607), and an internal groove (608). The drive motor (601) is installed at the bottom end of the base (1) below the limiting groove (5). The top of the drive motor (601) is provided with a connecting shaft (602), and both sides of the top of the connecting shaft (602) are fixed with fixing rods. The plate (603) has a hinge rod (604) hinged to one side of each fixed plate (603). The side of the hinge rod (604) away from the fixed plate (603) is hinged to a limit block (605). The slide groove (606) is opened inside the base (1) on both sides of the limit groove (5). Ventilation holes (607) are evenly opened inside the base (1) on both sides of the slide groove (606). An internal groove (608) is opened inside the base (1) below the slide groove (606).

2. The RF testing device with a finite position calibration structure according to claim 1, characterized in that: The adjustment structure (4) includes an adjustment slot (401), an adjustment motor (402), a lead screw (403), a guide column (404), a movable seat (405), and an RF test body (406). The adjustment slot (401) is located inside the fixed frame (3). The adjustment motor (402) is installed at the top of the fixed frame (3) above the adjustment slot (401). The lead screw (403) is installed at the bottom of the adjustment motor (402). The guide column (404) is fixed inside the adjustment slot (401) on both sides of the lead screw (403). The movable seat (405) is installed inside the adjustment slot (401). The RF test body (406) is installed on one side of the movable seat (405).

3. The RF testing device with a finite position calibration structure according to claim 2, characterized in that: The guide posts (404) are symmetrically distributed inside the adjustment groove (401), and the guide posts (404) all pass through both sides of the movable seat (405).

4. The RF testing device with a finite position calibration structure according to claim 2, characterized in that: The lead screw (403) passes through the interior of the movable seat (405), and the lead screw (403) and the movable seat (405) are threaded together. The radio frequency test body (406) is located directly above the limiting groove (5).

5. The RF testing device with a finite position calibration structure according to claim 1, characterized in that: The fixing plates (603) are symmetrically distributed on the top of the connecting shaft (602), and all the fixing plates (603) are disposed inside the built-in groove (608).

6. The RF testing device with a finite position calibration structure according to claim 1, characterized in that: The grooves (606) are symmetrically distributed inside the base (1), and the vent holes (607) are evenly distributed inside the base (1) on both sides of the grooves (606).

7. The RF testing device with a finite position calibration structure according to claim 1, characterized in that: The hinge rods (604) all extend above the limiting groove (5) through the sliding groove (606), and the hinge rods (604) are slidably connected inside the sliding groove (606).

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