A testing device for a mobile power supply PCBA board

Abstract

The utility model relates to a kind of testing device for mobile power PCBA board, comprising: base;Protective cover, its left and right sides are all set up inlet and outlet hole, the protective cover is set in the base top;Operating panel, the operating panel is set in the front of the protective cover;Transport mechanism, the transport mechanism includes test assembly and bearing assembly, the bearing assembly is used to transport PCBA board into the test assembly test and after its test, transport and export the test assembly;Two transfer mechanism the transfer mechanism includes extension assembly and fastening component, the extension assembly is used to drive the fastening component telescopic and take PCBA board.This testing device for mobile power PCBA board, through the setting of bearing assembly and transfer mechanism, mobile power PCBA board can be automatically fed and discharged continuous test, avoid artificial feeding error situation occurs, to reduce test error probability, improve test efficiency.

Description

Technical Field

[0001] This utility model relates to the field of PCBA board testing technology, specifically a testing device for mobile power supply PCBA boards. Background Technology

[0002] A power bank consists of three main parts: the casing, the PCBA board, and the battery. The PCBA board is the most prone to failure. It is usually tested after the power bank is assembled into a finished product. If the PCBA board is found to be of poor quality or has incorrect circuitry, it needs to be disassembled and repaired.

[0003] A mobile power bank PCBA board testing device is disclosed in Chinese Patent Publication No. CN208953658U. It uses a power detector to detect whether the voltage, current and temperature of the power supply are normal when the PCBA board is charging and discharging, thereby realizing the quality testing of the PCBA board.

[0004] The aforementioned patent addresses the problem that PCBA boards require manual inspection or a combination of manual and external transport equipment for continuous testing, resulting in poor testing efficiency. Furthermore, manual placement is prone to fatigue and deviation. Therefore, a testing device for mobile power PCBA boards is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a testing device for mobile power bank PCBA boards, which solves the problem of poor PCBA board testing efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a testing device for a mobile power bank PCBA board, comprising: Base; The protective cover has inlet and outlet holes on both its left and right sides, and the protective cover is located on the top of the base. An operation panel is located on the front of the protective cover; The transport mechanism includes a test component located on top of the base and inside the protective cover. The transport mechanism includes a test component and a support component. The support component is used to transport the PCBA board into the test component for testing and to transport the board out of the test component after testing. Two transfer mechanisms are disposed on the top of the base and located at the two inlet and outlet holes inside the protective cover. Each transfer mechanism includes an extension component and a fastening component. The extension component is used to drive the fastening component to extend and retract to pick up the PCBA board.

[0007] In one embodiment, the test assembly includes a support frame, a first cylinder fixed to the top of the support frame, the first cylinder extending into the support frame, and a stabilizing frame slidably mounted on the support frame fixed to the output end, and a test platform fixed to the bottom of the stabilizing frame.

[0008] In one embodiment, the supporting assembly includes a dual-actuator linear module and two second cylinders. The two second cylinders are fixed to the top of the base via cylinder brackets. A clamping plate is fixed to the output end of each second cylinder. The dual-actuator linear module is disposed on the top of the base and located within the support frame. Placement plates are fixed to both output ends of the dual-actuator linear module. The two cylinder brackets are located on the front and rear sides of the dual-actuator linear module and within the support frame.

[0009] In one embodiment, the extension assembly includes two third cylinders, which are fixed to the top of the base via a lifting frame. The top of the two lifting frames is provided with slide rails whose output ends are connected to the output ends of the third cylinders.

[0010] In one embodiment, the fastening assembly includes a drive frame and multiple movable plates. The drive frame is fixed between the two slide rail output ends. A fourth cylinder is fixed inside the drive frame. A carrier frame that is slidably installed inside the drive frame is fixed at the output end of the fourth cylinder. Two adjustment frames are fixed at the bottom of the carrier frame. The multiple movable plates are evenly installed at the bottom of the two adjustment frames by hand-tightening bolts. Vacuum suction cups are also provided on the multiple movable plates.

[0011] In one embodiment, the plurality of movable plates are provided with elongated holes adapted to hand-tightening bolts.

[0012] In one embodiment, a shield is fixed to each of the two material inlet / outlet ports outside the protective cover.

[0013] In one embodiment, the operation panel is electrically connected to the test platform and the first cylinder in the test assembly, the double-acting linear module and the second cylinder in the bearing assembly, the third cylinder in the extension assembly, and the fourth cylinder in the fastening assembly.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects: This testing device for mobile power PCBA boards enables automatic loading and unloading of mobile power PCBA boards for continuous testing through the setting of the carrying components and the transfer mechanism, avoiding errors caused by manual loading, thereby reducing the probability of testing errors and improving testing efficiency. This testing device for power bank PCBA boards allows for flexible handling and testing of different models of power bank PCBA boards through the design of fastening and support components, thus improving the overall applicability of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a rear sectional view of the present invention; Figure 3 This is a schematic diagram of the transportation mechanism structure of this utility model; Figure 4 This is a schematic diagram of the transfer mechanism of this utility model.

[0016] In the diagram: 1. Base; 2. Protective cover; 3. Operation panel; 4. Transport mechanism; 41. Test component; 411. Support frame; 412. First cylinder; 413. Stabilizing frame; 414. Test platform; 42. Bearing component; 421. Double-acting linear module; 422. Placement plate; 423. Cylinder bracket; 424. Second cylinder; 425. Clamping plate; 5. Transfer mechanism; 51. Extension component; 511. Lifting frame; 512. Third cylinder; 513. Slide rail; 52. Fastening component; 521. Drive frame; 522. Fourth cylinder; 523. Carrier frame; 524. Adjusting frame; 525. Movable plate; 526. Vacuum suction cup. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-4 This embodiment provides a testing device for a power bank PCBA board, comprising a base 1, a protective cover 2, an operation panel 3, a transport mechanism 4, and two transfer mechanisms 5. The protective cover 2 has inlet and outlet holes on both its left and right sides. The protective cover 2 is located on top of the base 1, and the operation panel 3 is located on the front of the protective cover 2. The transport mechanism 4 is located on top of the base 1 and inside the protective cover 2. The transport mechanism 4 includes a testing component 41 and a carrying component 42. The carrying component 42 is used to transport the PCBA board into the testing component 41 for testing and to transport it out of the testing component 41 after testing. The two transfer mechanisms 5 are located on top of the base 1 and are respectively located at the two inlet and outlet holes inside the protective cover 2. The transfer mechanism 5 includes an extension component 51 and a fastening component 52. The extension component 51 is used to drive the fastening component 52 to extend and retract to pick up the PCBA board.

[0019] Specifically, the extension component 51 on one side extends the fastening component 52 through the inlet / outlet hole on the same side, allowing the fastening component 52 to pick up the external mobile power PCBA board and place it into the carrier component 42 for transport to the test component 41. After the test component 41 completes the test, the carrier component 42 transports the mobile power PCBA board to another fastening component 52 for fixation. The extension component 51 on the same side drives the fastening component 52 to be transported out through the inlet / outlet hole on the same side. At this time, the other mobile power PCBA board is fixed by the fastening component 52 at the outlet. The above steps are repeated in reverse to achieve continuous testing, avoid manual placement errors, and improve testing efficiency.

[0020] It should be understood that the two inlet and outlet ports can be either outlets or inlets, and rapid loading and unloading are achieved through two transfer mechanisms 5.

[0021] In this embodiment, the test component 41 includes a support frame 411, a first cylinder 412 is fixed to the top of the support frame 411, the first cylinder 412 extends into the support frame 411, and a stabilizing frame 413 is fixed to the output end of the support frame 411 and slidably mounted on the support frame 411. A test platform 414 is fixed to the bottom of the stabilizing frame 413.

[0022] Specifically, when the carrier component 42 transports the power bank PCBA board into the test platform 414, the first cylinder 412 is activated to move the test platform 414 down and into contact with the power bank PCBA board, thus achieving rapid testing.

[0023] It should be understood that the support frame 411 allows the first cylinder 412 to be stably fixed; the stabilizer 413 makes the test platform 414 more stable during the downward movement process.

[0024] Among them, the PCBA board testing platform is disclosed in Chinese Patent Publication No. CN208953658U. This PCBA board testing platform corresponds to the testing platform 414. Therefore, the testing platform 414 belongs to the publicly known structure and will not be described in detail here.

[0025] In this embodiment, the supporting component 42 includes a dual-actuator linear module 421 and two second cylinders 424. The two second cylinders 424 are fixed to the top of the base 1 by cylinder brackets 423. A clamping plate 425 is fixed to the output end of the second cylinder 424. The dual-actuator linear module 421 is disposed on the top of the base 1 and is located inside the support frame 411. Placement plates 422 are fixed to both output ends of the dual-actuator linear module 421. The two cylinder brackets 423 are located on the front and rear sides of the dual-actuator linear module 421 and are located inside the support frame 411.

[0026] Specifically, such as Figure 3As shown, the left fastening component 52 places the power bank PCBA board on the left output end placement plate 422 of the dual-moving linear module 421, and then moves it to the test platform 414 for testing. At this time, the right output end placement plate 422 of the dual-moving linear module 421 moves to the right transfer mechanism 5. The fastening component 52 in the right transfer mechanism 5 places another power bank PCBA board on the right placement plate 422. After the left placement plate 422 is tested, the left output end of the dual-moving linear module 421 moves the left placement plate 422 to the left transfer mechanism 5, so that the power bank PCBA board on the left placement plate 422 is moved out of the protective cover 2 by the fastening component 52 in the left transfer mechanism 5, and the other power bank PCBA board is placed back on the left placement plate 422. The power bank PCBA board on the right placement plate 422 is tested again by the test platform 414.

[0027] It should be understood that the dual-mover linear module 421 has two independent mover outputs, which can move independently on the same track, thus driving the two placement plates 422 to reciprocate in a circular transport.

[0028] In addition, when the power bank PCBA board moves under the test platform 414, the two second cylinders 424 are activated and drive the clamping plate 425 to move relative to each other, thereby centering the power bank PCBA board and greatly reducing the test error of the test platform 414.

[0029] In this embodiment, the extension component 51 includes two third cylinders 512. The two third cylinders 512 are fixed to the top of the base 1 by a lifting frame 511. The top of the two lifting frames 511 is provided with a slide rail 513 whose output end is connected to the output end of the third cylinder 512.

[0030] It should be understood that the arrangement of the two third cylinders 512 and the two slide rails 513 is mainly to make the fastening assembly 52 more stable when it is pulled away from the protective cover 2, thereby making the transportation of the power supply PCBA board more stable.

[0031] The height of the lifting frame 511 can be reasonably adapted to each component, so that the extension component 51 and the fastening component 52 can work together to transfer the mobile power PCBA board.

[0032] In this embodiment, the fastening assembly 52 includes a drive frame 521 and multiple movable plates 525. The drive frame 521 is fixed between the output ends of two slide rails 513. A fourth cylinder 522 is fixed inside the drive frame 521. A carrier 523 that is slidably installed inside the drive frame 521 is fixed at the output end of the fourth cylinder 522. Two adjusting frames 524 are fixed at the bottom of the carrier 523. Multiple movable plates 525 are evenly installed at the bottom of the two adjusting frames 524 by hand-tightening bolts 528. Vacuum suction cups 526 are also provided on the multiple movable plates 525.

[0033] Specifically, such as Figure 4 As shown, the two third cylinders 512 are activated to stably drive the drive frame 521 to move out of the protective cover 2 through the inlet and outlet holes. At this time, the fourth cylinder 522 is activated to drive the carrier frame 523 to move the vacuum suction cup 526 down to fix the mobile power PCBA board. Then, the fourth cylinder 522 and the third cylinder 512 are retracted in sequence to transport the mobile power PCBA board to the arbitrary placement board 422 in the dual-moving linear module 421, realizing the loading and transfer of the mobile power PCBA board. The above operation is reversed to realize the unloading and transfer of the mobile power PCBA board.

[0034] In addition, multiple threaded holes adapted to the hand-tightening bolts 528 are provided below the adjustment frame 524, so that the movable plate 525 can be flexibly fixed.

[0035] It should be understood that the adjustment bracket 524 can be welded or fixed to the carrier 523 with bolts and nuts.

[0036] In this embodiment, multiple movable plates 525 are provided with elongated holes 527 that are adapted to the hand-tightening bolts 528.

[0037] The arrangement of the elongated hole 527, the adjustment frame 524, the movable plate 525, and the hand-tightening bolt 528 allows the hand-tightening bolt 528 to be adjusted and fixed in the elongated hole 527 of the movable plate 525 and the adjustment frame 524, thereby adjusting the position of the vacuum suction cup 526 to adapt to the transfer of mobile power PCBA boards of different sizes. This allows it to work with the second cylinder 424 in the bearing assembly 42 to activate the clamping plate 425 to fix mobile power PCBA boards of different sizes, making the overall testing range of the device wider and its applicability better.

[0038] In this embodiment, shielding covers are fixed at both inlet and outlet ports outside the protective cover 2.

[0039] It should be understood that the shield is designed to prevent most dust from entering the protective cover 2, while also providing effective protection for the transfer mechanism 5.

[0040] In this embodiment, the operation panel 3 is electrically connected to the test platform 414 and the first cylinder 412 in the test assembly 41, the double-acting linear module 421 and the second cylinder 424 in the bearing assembly 42, the third cylinder 512 in the extension assembly 51, and the fourth cylinder 522 in the fastening assembly 52. It should be understood that the electrical connections of the control panel 3 enable the electrical devices in each component to be driven and used in a reasonable manner.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A testing device for mobile power bank PCBA boards, characterized in that, include: Base (1); The protective cover (2) has inlet and outlet holes on both its left and right sides, and the protective cover (2) is set on the top of the base (1); Operation panel (3), the operation panel (3) is disposed on the front of the protective cover (2); The transport mechanism (4) is located on the top of the base (1) and inside the protective cover (2). The transport mechanism (4) includes a test component (41) and a carrier component (42). The carrier component (42) is used to transport the PCBA board into the test component (41) for testing and transport the test component (41) out after testing. Two transfer mechanisms (5) are provided on the top of the base (1) and located at the two inlet and outlet holes inside the protective cover (2). The transfer mechanism (5) includes an extension component (51) and a fastening component (52). The extension component (51) is used to drive the fastening component (52) to extend and retract to pick up the PCBA board.

2. The testing device for a mobile power bank PCBA board according to claim 1, characterized in that, The test assembly (41) includes a support frame (411), a first cylinder (412) is fixed to the top of the support frame (411), the first cylinder (412) extends into the support frame (411), and a stabilizer (413) is fixed to the output end of the support frame (411) and is slidably mounted on the support frame (411). A test platform (414) is fixed to the bottom of the stabilizer (413).

3. The testing device for a mobile power bank PCBA board according to claim 2, characterized in that, The supporting component (42) includes a double-acting linear module (421) and two second cylinders (424). The two second cylinders (424) are fixed to the top of the base (1) by cylinder brackets (423). A clamping plate (425) is fixed to the output end of the second cylinder (424). The double-acting linear module (421) is set on the top of the base (1) and located in the support frame (411). A placement plate (422) is fixed to both output ends of the double-acting linear module (421). The two cylinder brackets (423) are located on the front and rear sides of the double-acting linear module (421) and are located in the support frame (411).

4. The testing device for a mobile power bank PCBA board according to claim 1, characterized in that, The extension assembly (51) includes two third cylinders (512), which are fixed to the top of the base (1) via lifting frames (511). The top of the two lifting frames (511) is provided with slide rails (513) whose output ends are connected to the output ends of the third cylinders (512).

5. A testing device for a mobile power bank PCBA board according to claim 4, characterized in that, The fastening assembly (52) includes a drive frame (521) and multiple movable plates (525). The drive frame (521) is fixed between the output ends of the two slide rails (513). A fourth cylinder (522) is fixed inside the drive frame (521). A carrier (523) that is slidably installed inside the drive frame (521) is fixed at the output end of the fourth cylinder (522). Two adjusting frames (524) are fixed at the bottom of the carrier (523). Multiple movable plates (525) are evenly installed at the bottom of the two adjusting frames (524) by hand-tightening bolts (528). Vacuum suction cups (526) are also provided on the multiple movable plates (525).

6. A testing device for a mobile power bank PCBA board according to claim 5, characterized in that, The multiple movable plates (525) are provided with elongated holes (527) that are adapted to the hand-tightening bolts (528).

7. A testing device for a mobile power bank PCBA board according to claim 1, characterized in that, Both of the inlet and outlet ports outside the protective cover (2) are fixed with shields.

8. A testing device for a mobile power supply PCBA board according to any one of claims 1, 2, 3, and 4, characterized in that, The operation panel (3) is electrically connected to the test platform (414) and the first cylinder (412) in the test assembly (41), the double-acting linear module (421) and the second cylinder (424) in the bearing assembly (42), the third cylinder (512) in the extension assembly (51), and the fourth cylinder (522) in the fastening assembly (52).

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