PCBA connector interface detection device
By designing an automated loading, testing, and unloading mechanism, combined with a CCD detection head, automated detection and classification of PCBA connector interfaces are achieved, solving the problem of high manual dependence in existing technologies and improving detection efficiency.
Patent Information
- Application Number
- CN202422533984.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing PCBA connector interface testing equipment has a low degree of automation, resulting in high dependence on manual labor and low testing efficiency.
A PCBA connector interface testing device was designed, which includes a loading mechanism, a testing mechanism, and a unloading mechanism. It uses multiple conveyor belts and adsorption components to achieve automated loading, testing, and classification. It uses a CCD detection head for detection, and an adsorption component for product positioning and movement.
It realizes the automatic detection and classification of PCBA boards, improves the detection efficiency, reduces manual operations and improves work efficiency.
Smart Images

Figure CN223312513U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCBA board detection, in particular to a PCBA connector interface detection device. Background Art
[0002] PCBA connector interface testing equipment is a device used to test the quality and performance of PCBA connector interface boards. It can detect various defects on PCBA connector interfaces, such as short circuits, open circuits, poor pads, missing components, etc.
[0003] When inspecting PCBA connector interfaces, manual assistance is usually required to load and unload interface boards and to sort and recycle defective products. This results in a low degree of automation and can easily reduce work efficiency.
[0004] Therefore, those skilled in the art have provided a PCBA connector interface detection device to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of this utility model is to provide a PCBA connector interface detection device to solve the following technical problems:
[0006] How to reduce the reliance on manual labor during PCBA board testing, improve testing efficiency, and save time and effort.
[0007] The purpose of the utility model can be achieved through the following technical solutions:
[0008] A PCBA connector interface detection device includes a feeding mechanism, a detection mechanism is provided on one side of the feeding mechanism, and a placement platform is connected to one side of the detection mechanism;
[0009] The loading mechanism includes two loading conveyor belts, and both of the loading conveyor belts are used to load PCBA boards;
[0010] The detection mechanism includes two conveyor belts, a defective product conveyor belt is provided on one side of the conveyor belt, both conveyor belts and the defective product conveyor belt are connected to a limit assembly, and a discharge end of the conveyor belt is provided with a discharge mechanism;
[0011] The loading mechanism also includes an electric slide rail 2, an electric slide rail 1 is slidably connected to the top of the electric slide rail 2, an electric slide groove is slidably connected to one side of the electric slide rail 1, and an adsorption component 1 is movably connected to one side of the electric slide groove, and the adsorption component 1 is used to adsorb the PCBA board.
[0012] Furthermore, the detection mechanism includes a detection shell, a support frame is fixed inside the detection shell, a connecting seat is connected to the support frame, a light board is connected to the bottom of the connecting seat, a CCD detection head is connected to one side of the connecting seat, a through hole is opened in the middle of the light board, and the through hole is located directly below the CCD detection head.
[0013] Furthermore, the unloading mechanism includes an electric slide rail three, an electric slide rail four is slidably connected to the electric slide rail three, and a CCD positioning mechanism is slidably connected to one side of the electric slide rail four. The CCD positioning mechanism is used to position the PCBA board, and one side of the CCD positioning mechanism is connected to the adsorption component two.
[0014] Furthermore, the adsorption component 2 and the adsorption component 1 both include a connecting plate, and the four corners of the bottom of the connecting plate are connected to an adsorption head, wherein the adsorption component 1 also includes a rotating seat, and the rotating seat is fixed on the top of the connecting plate. A motor is provided on the top of the rotating seat, and the motor is used to drive the rotating seat to rotate, and the motor is fixedly connected to a fixing frame, and the fixing frame is slidably connected to the electric slide.
[0015] Furthermore, the limiting assembly includes two limiting plates, the limiting plates are fixedly connected to at least two support rods, the outer sides of the support rods are connected to support seats, and the support seats are connected to quick-release handles.
[0016] Furthermore, a through-beam photoelectric sensor is provided at one end of the defective product conveyor belt. The through-beam photoelectric sensor includes a transmitter and a receiver. The transmitter and the receiver are fixedly provided on both sides of the defective product conveyor belt, respectively.
[0017] Furthermore, a guide rail is provided on one side of the conveyor belt, and the second electric rail is provided on the other side of the conveyor belt. The guide rail cooperates with the second electric rail, and the first electric rail is slidably connected to the guide rail.
[0018] Beneficial effects of the utility model:
[0019] (1) The utility model is provided with a loading mechanism, and two loading conveyor belts can load multiple interface boards at the same time, and then the adsorption component can alternately and continuously adsorb the PCBA board and transport it to the detection mechanism for detection, which can ensure the detection efficiency.
[0020] (2) The utility model is provided with a material unloading mechanism. When unloading, if a defective product is detected, the material unloading mechanism can absorb the defective product and move it to the defective product conveyor belt for unified recycling and processing. If a qualified product is detected, the material unloading mechanism can absorb the qualified product and move it to the placement table to realize automatic classification and processing, saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The present invention will be further described below with reference to the accompanying drawings.
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the connection structure of the feeding mechanism of the utility model;
[0024] Figure 3 This is a schematic diagram of the connection structure of the detection mechanism of the utility model;
[0025] Figure 4 This is a schematic diagram of the connection structure of the blanking mechanism of the utility model;
[0026] Figure 5 yes Figure 2 Enlarged view of point A in the middle.
[0027] Reference numerals:
[0028] 1. Feeding mechanism; 2. Detection mechanism; 3. Placing table; 4. Conveyor belt for defective products; 5. Unloading mechanism; 6. Through-beam photoelectric sensor; 7. Limiting assembly; 11. Feeding conveyor belt; 12. Adsorption assembly one; 13. Electric slide rail one; 14. Guide slide rail; 15. Electric slide rail two; 16. Electric slide trough; 21. Support frame; 22. Connecting seat; 23. CCD detection head; 24. Through hole; 25. Light board; 26. Conveyor belt; 121. Motor; 122. Rotating seat; 123. Connecting plate; 124. Adsorption head; 51. Electric slide rail three; 52. Electric slide rail four; 53. CCD positioning mechanism; 54. Adsorption assembly two; 71. Limiting plate; 72. Support rod; 73. Support seat; 74. Quick release handle. DETAILED DESCRIPTION
[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Please see the attached Figure 1-5 The PCBA connector interface detection device in the embodiment of the present invention includes a feeding mechanism 1, a detection mechanism 2 is provided on one side of the feeding mechanism 1, and a placement table 3 is connected to one side of the detection mechanism 2. The placement table 3 is used to place good PCBA boards;
[0031] The loading mechanism 1 includes two loading conveyor belts 11, both of which are used to load PCBA boards. The two loading conveyor belts 11 can load multiple PCBA boards at the same time, and then the adsorption component 12 can alternately and continuously adsorb the PCBA boards on the two loading conveyor belts 11 and transport them to the detection mechanism 2 for detection, which can ensure detection efficiency;
[0032] The detection mechanism 2 includes two conveyor belts 26, which are independent of each other. When one conveyor belt 26 is loading, the other conveyor belt 26 can stop running and cooperate with the unloading mechanism 5 to unload the PCBA board. A defective conveyor belt 4 is provided on one side of the conveyor belt 26. The defective conveyor belt 4 is used to convey defective PCBA boards. The two conveyor belts 26 and the defective conveyor belt 4 are connected to a limiting component 7. The two limiting components 7 are used to guide and limit the PCBA boards on the two conveyor belts 26 and the defective conveyor belt 4, which are suitable for limiting and guiding PCBA boards of different sizes to avoid them from being offset or skewed during the detection process. The discharge end of the conveyor belt 26 is provided with a unloading mechanism 5, which can classify and unload good PCBA boards and defective PCBA boards;
[0033] The loading mechanism 1 also includes an electric slide rail 2 15, and an electric slide rail 13 is slidably connected above the electric slide rail 2 15. An electric slide groove 16 is slidably connected to one side of the electric slide rail 13. An adsorption component 12 is movably connected to one side of the electric slide groove 16. The adsorption component 12 is used to adsorb the PCBA board. The adsorption component 12 is slidably connected to the electric slide groove 16. At the same time, the adsorption component 12 can rotate on its own. When adsorbing the PCBA board, even if the PCBA board is skewed, it can still be accurately adsorbed. Among them, the adsorption component 12 detects the position of the PCBA board through a sensor, which is a prior art and will not be described in detail.
[0034] The detection mechanism 2 includes a detection shell, in which a support frame 21 is fixed, a connecting base 22 is connected to the support frame 21, a light board 25 is connected to the bottom of the connecting base 22, and a CCD detection head 23 is connected to one side of the connecting base 22. A through hole 24 is opened in the middle of the light board 25, and the through hole 24 is located directly below the CCD detection head 23. During detection, the CCD detection head 23 scans and detects the PCBA board, and the light board 25 is used to fill light to ensure the clarity of image acquisition.
[0035] The unloading mechanism 5 includes an electric slide rail 3 51, and an electric slide rail 4 52 is slidably connected to the electric slide rail 3 51. One side of the electric slide rail 4 52 is slidably connected to a CCD positioning mechanism 53. The CCD positioning mechanism 53 is used to position the PCBA board. One side of the CCD positioning mechanism 53 is connected to an adsorption component 2 54. When the CCD positioning mechanism 53 positions the PCBA board, the electric slide rail 3 51 and the electric slide rail 4 52 drive the adsorption component 2 54 to move and adsorb the PCBA board.
[0036] Both the adsorption component 2 54 and the adsorption component 1 12 include a connecting plate 123, and the four corners of the bottom of the connecting plate 123 are connected to an adsorption head 124, wherein the adsorption component 12 also includes a rotating seat 122, and the rotating seat 122 is fixed on the top of the connecting plate 123. A motor 121 is provided on the top of the rotating seat 122, and the motor 121 is used to drive the rotating seat 122 to rotate, and the motor 121 is fixedly connected to a fixing frame, and the fixing frame is slidably connected to the electric slide 16, so that the adsorption component 12 can adjust its position to absorb the PCBA board. Since the limiting component 7 is provided on the two conveyor belts 26, the adsorption component 2 54 does not need to adjust its own angle to adsorb the PCBA board.
[0037] The limiting assembly 7 includes two limiting plates 71, which are fixedly connected to at least two support rods 72. A support base 73 is connected to the outside of the support rod 72, and a quick-release handle 74 is connected to the support base 73. The support rod 72 can be locked or unlocked through the quick-release handle 74, so that the distance between the two limiting plates 71 can be adjusted according to the size of the PCBA board.
[0038] A through-beam photoelectric sensor 6 is provided at one end of the defective product conveyor belt 4. The through-beam photoelectric sensor 6 includes a transmitter and a receiver. The transmitter and the receiver are fixedly arranged on both sides of the defective product conveyor belt 4 respectively. When the through-beam photoelectric sensor 6 senses that there is a PCBA board on the defective product conveyor belt 4, the defective product conveyor belt 4 runs and transports it to the other end for unified collection and processing, thereby reducing energy consumption.
[0039] A guide rail 14 is provided on one side of the conveyor belt 26, and an electric slide rail 2 15 is provided on the other side of the conveyor belt 26. The guide rail 14 and the electric slide rail 2 15 cooperate with each other, and the electric slide rail 13 is slidably connected to the guide rail 14. The guide rail 14 plays the role of auxiliary support and guidance.
[0040] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.
Claims
1. PCBA connector interface testing equipment, characterized in that: It comprises a feeding mechanism (1), a detection mechanism (2) is provided on one side of the feeding mechanism (1), and a placement platform (3) is connected to one side of the detection mechanism (2); The loading mechanism (1) comprises two loading conveyor belts (11), and the two loading conveyor belts (11) are both used for loading PCBA boards; The detection mechanism (2) comprises two conveyor belts (26), a defective product conveyor belt (4) is provided on one side of the conveyor belt (26), a limiting assembly (7) is connected to both the two conveyor belts (26) and the defective product conveyor belt (4), and a discharge mechanism (5) is provided at the discharge end of the conveyor belt (26); The feeding mechanism (1) further comprises an electric slide rail 2 (15), an electric slide rail 1 (13) being slidably connected to the upper portion of the electric slide rail 2 (15), an electric slide groove (16) being slidably connected to one side of the electric slide rail 1 (13), an adsorption component 1 (12) being movably connected to one side of the electric slide groove (16), and the adsorption component 1 (12) being used for adsorbing the PCBA board.
2. The PCBA connector interface detection device according to claim 1, characterized in that: The detection mechanism (2) comprises a detection shell, a support frame (21) is fixed in the detection shell, a connecting seat (22) is connected to the support frame (21), a lamp board (25) is connected to the bottom of the connecting seat (22), a CCD detection head (23) is connected to one side of the connecting seat (22), a through hole (24) is opened in the middle of the lamp board (25), and the through hole (24) is located directly below the CCD detection head (23).
3. The PCBA connector interface detection device according to claim 1, characterized in that: The unloading mechanism (5) includes an electric slide rail three (51), an electric slide rail four (52) is slidably connected to the electric slide rail three (51), a CCD positioning mechanism (53) is slidably connected to one side of the electric slide rail four (52), the CCD positioning mechanism (53) is used to position the PCBA board, and an adsorption component two (54) is connected to one side of the CCD positioning mechanism (53).
4. The PCBA connector interface detection device according to claim 3, characterized in that: The adsorption component 2 (54) and the adsorption component 1 (12) both include a connecting plate (123), and the four corners of the bottom of the connecting plate (123) are connected to an adsorption head (124), wherein the adsorption component 1 (12) also includes a rotating seat (122), and the rotating seat (122) is fixed on the top of the connecting plate (123). A motor (121) is provided on the top of the rotating seat (122), and the motor (121) is used to drive the rotating seat (122) to rotate, and the motor (121) is fixedly connected to a fixing frame, and the fixing frame is slidably connected to the electric slide (16).
5. The PCBA connector interface detection device according to claim 1, characterized in that: The limiting assembly (7) comprises two limiting plates (71), the limiting plates (71) are fixedly connected to at least two support rods (72), the outer sides of the support rods (72) are connected to a support seat (73), and the support seat (73) is connected to a quick-release handle (74).
6. The PCBA connector interface detection device according to claim 1, characterized in that: A counter-beam type photoelectric sensor (6) is provided at one end of the defective product conveyor belt (4), and the counter-beam type photoelectric sensor (6) comprises a transmitter and a receiver, and the transmitter and the receiver are respectively fixedly arranged on both sides of the defective product conveyor belt (4).
7. The PCBA connector interface detection device according to claim 1, characterized in that: A guide rail (14) is provided on one side of the conveyor belt (26), and the second electric rail (15) is provided on the other side of the conveyor belt (26). The guide rail (14) and the second electric rail (15) cooperate with each other, and the first electric rail (13) is slidably connected to the guide rail (14).