Automatic detection device for wireless circuit board
An automated testing device consisting of components such as a cam divider and a turntable solves the problems of low efficiency and high cost of manual operation in wireless router circuit board testing, and achieves efficient and low-cost automated testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 上海甲佳智能科技有限公司
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-08
AI Technical Summary
The testing of existing wireless router circuit boards relies on manual operation, resulting in low production efficiency and unstable quality. At the same time, existing automated equipment occupies a large area, has a complex structure, and is costly.
An automatic detection device consisting of components such as a cam divider, turntable, longitudinal drive module and shielding cover can realize the automatic entry, exit, detection and sorting of circuit boards, reduce manual intervention, and achieve full automation by combining with PLC control.
It improves the production efficiency of circuit board testing, reduces the risks of manual operation, reduces equipment footprint and production costs, and enhances the automation level and quality stability of testing.
Smart Images

Figure CN224216824U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board testing technology, and in particular to an automatic testing device for wireless circuit boards. Background Technology
[0002] Wireless router performance testing involves testing the wireless router's circuit board with testing equipment. The results are analyzed and reported, and compared with benchmark products to improve product competitiveness. Detailed records of the testing procedures are essential for future reference and troubleshooting by testing personnel.
[0003] Currently, most wireless router product testing relies on manual operation by employees, which results in low production efficiency and often leads to poor quality.
[0004] Patent document CN210427716U discloses a testing device for wireless router circuit boards, including at least one individual cabinet, a loading device, a transmission device, and an unloading device. The loading device, individual cabinet, and unloading device are connected end-to-end by the transmission device, and the individual cabinet is located on one side of the transmission device. The individual cabinet, loading device, transmission device, and unloading device are electrically connected to a control device. This invention uses a PLC to control a series of cylinder actions to achieve automatic board feeding, automatic pressing, automatic connection, automatic testing, and automatic board unloading, thus achieving full automation of the entire wireless router testing process. This completely replaces traditional manual operation, saving manpower, improving testing efficiency and quality, and effectively reducing manufacturing costs. However, this device uses linear conveying, occupies a large area, has a complex structure, and has a high overall production cost. Summary of the Invention
[0005] According to an embodiment of the present invention, an automatic testing device for wireless circuit boards is provided, comprising:
[0006] Frame;
[0007] Cam divider, the cam divider is mounted on the frame;
[0008] The first drive mechanism is mounted on the frame, and its output end is connected to the input end of the cam divider, which can drive the cam divider to move.
[0009] The turntable is connected to the output end of the cam divider, and the cam divider drives the turntable to rotate intermittently.
[0010] The longitudinal drive module is arranged adjacent to the turntable, and its output end is connected to a shielding cover, which can drive the shielding cover to move up and down.
[0011] The host module, housed inside a shielding cover, is used to test whether the circuit board is qualified.
[0012] Several shielding seats are arranged along the circumference of the turntable and can be coupled with the shielding cover to form a shielding box; a detection board is provided on the shielding seat, and a circuit board can be plugged into the detection board.
[0013] Furthermore, the longitudinal drive module includes: a fixed frame, a drive cylinder, a pair of slide rails, and a sliding seat;
[0014] The fixed frame is connected to the frame body;
[0015] The drive cylinder is mounted on a fixed frame, and its output end is connected to the sliding seat;
[0016] A pair of slide rails are fixedly connected to the mounting bracket;
[0017] The sliding seat is slidably connected to a pair of slide rails, and the shield is connected to the sliding seat.
[0018] Furthermore, the longitudinal drive module also includes: a pair of connecting plates, which are disposed on both sides of the shielding cover; one end of the connecting plate is connected to the sliding seat, and the other end is connected to the shielding cover.
[0019] Furthermore, the connecting plate is provided with elongated holes, which are used to adjust the lateral position of the shielding cover.
[0020] Furthermore, it also includes: several support components, which are disposed below the turntable and slidably connected to the turntable at their upper ends.
[0021] Furthermore, the support components include: support columns and omnidirectional balls;
[0022] The support column is connected to the frame, and the omnidirectional ball is rotatably mounted on the top of the support column.
[0023] Furthermore, the omnidirectional ball is made of steel.
[0024] Furthermore, the shielding base is provided with a pair of grooves that surround the shielding base; the shielding cover is provided with protrusions that are coupled to the grooves.
[0025] Furthermore, the turntable has several perforated holes.
[0026] The automatic wireless circuit board testing device according to the present invention can perform large-scale, high-volume circuit board debugging, reduce the number of debugging personnel, and improve production efficiency; it can avoid the risk of radiation exposure to testing personnel and is simple to operate.
[0027] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description
[0028] Figure 1 This is a perspective view schematic diagram according to an embodiment of the present utility model;
[0029] Figure 2 for Figure 1 Enlarged view of point A;
[0030] Figure 3 This is a schematic diagram of the structure of the support component according to an embodiment of the present utility model;
[0031] Figure 4 This is a partial structural schematic diagram according to an embodiment of the present utility model;
[0032] Figure 5 This is a schematic diagram of the structure of the longitudinal drive module according to an embodiment of the present utility model. Detailed Implementation
[0033] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.
[0034] First, combine Figures 1-5 The present invention describes an automatic wireless circuit board testing device according to an embodiment of the present invention, which is used for testing wireless circuit boards and has a wide range of applications.
[0035] like Figures 1-5 As shown, the automatic wireless circuit board testing device of this utility model embodiment includes:
[0036] Frame 1;
[0037] Cam divider 2 is mounted on frame 1. Using cam divider 2 can achieve non-stop testing, which helps to improve testing efficiency.
[0038] The first drive mechanism 3 is mounted on the frame 1, and its output end is connected to the input end of the cam divider 2, which can drive the cam divider 2 to move.
[0039] Turntable 4 is connected to the output end of cam divider 2, and cam divider 2 drives turntable 4 to rotate intermittently;
[0040] The longitudinal drive module 5 is arranged adjacent to the turntable 4, and its output end is connected to a shielding cover, which can drive the shielding cover to move up and down.
[0041] The host module is housed inside the shielding cover 6 and is used to test whether the circuit board is qualified.
[0042] A plurality of shielding seats 8 are arranged along the circumference of the turntable 4 and can be coupled with the shielding cover 6 to form a shielding box; a detection plate (which is prior art and is not shown) is provided on the shielding seat 8, and a circuit board can be plugged into the detection plate. The detection plate is used to measure various values on the detection plate.
[0043] The detection board is equipped with a reed switch, which is used to detect whether the shielding cover 6 is in place.
[0044] Furthermore, in this embodiment, a power supply (which is part of the prior art) is also provided on the shielding base 8, which is used to power the detection board.
[0045] Furthermore, such as Figure 5 As shown, in this embodiment, the first drive mechanism 3 is a motor.
[0046] Furthermore, such as Figures 1-2 As shown in Figures 5 and 6, in this embodiment, the longitudinal drive module 5 includes: a fixed frame 51, a drive cylinder 52, a pair of slide rails 53, and a sliding seat 54.
[0047] The fixing frame 51 is connected to the frame body 1;
[0048] The drive cylinder 52 is mounted on the fixed frame 51, and its output end is connected to the sliding seat 54;
[0049] A pair of slide rails 53 are respectively fixedly connected to the fixed frame 51;
[0050] The sliding seat 54 is slidably connected to a pair of slide rails 53, and the shield 6 is connected to the sliding seat 54.
[0051] Furthermore, the longitudinal drive module 5 also includes: a pair of connecting plates 55, which are disposed on both sides of the shielding cover 6; one end of the connecting plate 55 is connected to the sliding seat 54, and the other end is connected to the shielding cover 6.
[0052] Furthermore, such as Figure 2 As shown, in this embodiment, the connecting plate 55 is provided with an elongated hole 551, which is used to adjust the lateral position of the shielding cover 6.
[0053] Furthermore, such as Figure 1 , 3 As shown, in this embodiment, it also includes: a plurality of support components 9, which are disposed below the turntable 4 and whose upper ends are slidably connected to the turntable 4. The support components 9 are used to provide support when the turntable 4 rotates.
[0054] Furthermore, such as Figure 3 As shown, in this embodiment, the support component 9 includes: a support column 91 and a universal ball 92;
[0055] The support column 91 is connected to the frame 1. The universal ball 92 is rotatably mounted on the top of the support column 91. The top of the universal ball 92 contacts the turntable 4. When the turntable 4 rotates, the universal ball 92 rotates within the support column 91 to reduce friction.
[0056] Furthermore, such as Figure 3 As shown, in this embodiment, the universal ball 92 is a steel universal ball 92.
[0057] Furthermore, such as Figure 2 As shown, in this embodiment, a pair of grooves 81 are provided on the shielding base 8, and the grooves 81 surround the shielding base 8; the shielding cover 6 is provided with a protrusion coupled to the grooves 81, and the coupling of the grooves 81 and the protrusion further improves the shielding effect.
[0058] Furthermore, such as Figure 1 As shown, in this embodiment, the turntable 4 is provided with a plurality of hollow holes 41 to reduce the weight of the turntable 4.
[0059] Working principle: First, the circuit board to be tested is inserted into the detection board on the shielding base 8. The first drive mechanism 3 drives the cam divider 2 to perform intermittent rotary motion. When the circuit board to be tested moves to below the shielding cover 6, the turntable 4 stops rotating. When the drive cylinder 52 drives the shielding cover 6 to descend, the shielding cover 6 is coupled with the shielding base 8. The host module communicates with the circuit board to read whether the wireless communication performance of the circuit board reading detector is qualified. Then, the shielding cover 6 rises, the turntable 4 continues to rotate, and the tested circuit boards are divided into qualified and unqualified ones and removed and stored separately.
[0060] Above, refer to Figures 1-5 The present invention describes an automatic wireless circuit board testing device according to an embodiment of the present invention, which can perform large-scale, high-volume circuit board debugging, reduce the number of debugging personnel, improve production efficiency, avoid the risk of radiation exposure to testing personnel, and is simple to operate.
[0061] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes that element.
[0062] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.
Claims
1. An automatic testing device for wireless circuit boards, characterized in that, Include: Frame; A cam divider, the cam divider being mounted on the frame; The first drive mechanism is mounted on the frame and its output end is connected to the input end of the cam divider, which can drive the cam divider to move. A turntable is connected to the output end of the cam divider, and the cam divider drives the turntable to rotate intermittently. A longitudinal drive module is arranged adjacent to the turntable, and its output end is connected to a shielding cover, which can drive the shielding cover to move up and down. A host module, which is located inside the shielding cover, is used to detect whether the circuit board is qualified. A plurality of shielding seats are arranged along the circumference of the turntable and can be coupled with the shielding cover to form a shielding box; a detection board is provided on the shielding seat, and the circuit board can be inserted into the detection board.
2. The automatic wireless circuit board testing device as described in claim 1, characterized in that, The longitudinal drive module includes: a fixed frame, a drive cylinder, a pair of slide rails, and a sliding seat; The fixing frame is connected to the frame body; The drive cylinder is mounted on the fixed frame, and its output end is connected to the sliding seat. The pair of slide rails are respectively fixedly connected to the fixed frame; The sliding seat is slidably connected to a pair of slide rails, and the shield is connected to the sliding seat.
3. The automatic wireless circuit board testing device as described in claim 2, characterized in that, The longitudinal drive module further includes: a pair of connecting plates, which are disposed on both sides of the shield; one end of the connecting plate is connected to the sliding seat, and the other end is connected to the shield.
4. The automatic wireless circuit board testing device as described in claim 3, characterized in that, The connecting plate is provided with elongated holes, which are used to adjust the lateral position of the shielding cover.
5. The automatic testing device for wireless circuit boards as described in claim 1, characterized in that, It also includes: a plurality of support components, which are disposed below the turntable and whose upper ends are slidably connected to the turntable.
6. The automatic testing device for wireless circuit boards as described in claim 5, characterized in that, The support components include: support columns and omnidirectional balls; The support column is connected to the frame, and the omnidirectional ball is rotatably mounted on the top of the support column.
7. The automatic wireless circuit board testing device as described in claim 6, characterized in that, The omnidirectional ball is a steel omnidirectional ball.
8. The automatic testing device for wireless circuit boards as described in claim 1, characterized in that, The shielding base is provided with a pair of grooves, which surround the shielding base for one circumference; the shielding cover is provided with protrusions that are coupled to the grooves.
9. The automatic testing device for wireless circuit boards as described in claim 1, characterized in that, The turntable has several perforated holes.
Citation Information
Patent Citations
Detection device of wireless router circuit board
CN210427716U