Mobile power supply circuit board function testing device
By designing the bearing plate sliding mechanism driven by working chamber, drive shaft and elastic parts in the functional test device of the mobile power circuit board, the problem of frequent start and shutdown of the conveyor belt is solved, and efficient operation and low failure rate are achieved during the detection process.
Patent Information
- Application Number
- CN202420678755.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing mobile power circuit board functional testing device needs to frequently start and close the conveyor motor during the inspection process, resulting in an increase in click loss and an increase in failure rate.
A functional testing device for mobile power circuit board is designed. By setting a working chamber, a driving shaft and a conveyor belt on the workbench, and using elastic parts to drive the bearing plate to slide on the conveyor belt, the conveyor belt does not need to be closed during the inspection process.
The detection without closing the conveyor belt is realized, reducing the number of start and shutdown times of the conveyor belt motor, and reducing click loss and failure rate.
Smart Images

Figure CN222461609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power supply circuit board testing, in particular to a mobile power supply circuit board function testing device. Background Art
[0002] The mobile power circuit board functional test device is mainly used to verify the performance of the mobile power circuit board to ensure that it meets the design and use requirements. The mobile power circuit board usually includes input / output ports, voltage / current control components, battery protection circuits, etc.
[0003] According to the publication (announcement) number: CN205720558U, the publication (announcement) date: 2016-11-23, a circuit board function test device is disclosed, including: a rack; an accessory fixing plate installed above the rack; a plurality of mainboard positioning pins installed on the accessory fixing plate and distributed in a square or rectangular shape; a plurality of mainboard positioning clips installed on the accessory fixing plate and distributed in a square or rectangular shape; an AC power supply test pin installed on the accessory fixing plate and close to the mainboard positioning pin in the upper right corner; a first test pin installed on the accessory fixing plate and close to the mainboard positioning pin in the lower left corner; a second test pin installed on the accessory fixing plate and close to the mainboard positioning pin in the lower right corner; and an indicator light installed on one side of the second test pin.
[0004] It is known from the above patents and prior art that during the inspection, the equipment to be inspected is transported by a conveyor belt, and then after being transported to the bottom of the inspection device, the conveyor belt is stopped, the inspection device is moved down, and the circuit board is inspected. However, this inspection method will cause the conveyor belt motor to start and shut down frequently, which will increase the loss of the click and increase the failure rate. Summary of the invention
[0005] The utility model aims to provide a mobile power supply circuit board function testing device, which realizes the detection without closing the conveyor belt.
[0006] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a mobile power supply circuit board function test device, comprising a workbench, a working chamber is provided on the workbench, a driving shaft is rotatably provided in the working chamber, a conveyor belt is provided on the driving shaft, a slide groove is provided on the conveyor belt, and a carrying plate is slidably provided in the slide groove;
[0007] A working frame is arranged on the conveyor belt, and a plurality of elastic members arranged in an array are arranged at the bottom of the working frame. The elastic members drive the carrying plate to move along with the conveyor belt in a default state.
[0008] Preferably, a plurality of connecting members arranged in an array are provided at the bottom of the carrying plate, and the connecting members are plugged into a slide plate provided in the working frame.
[0009] Preferably, a plug-in block is provided on the slide plate, and the plug-in block is plugged into the connecting piece.
[0010] Preferably, the other end of the elastic member is fixedly disposed on the supporting plate.
[0011] Preferably, the elastic member is a spring.
[0012] In the above technical scheme, a mobile power supply circuit board functional testing device provided by the utility model has the following beneficial effects: the drive shaft is installed through the working cavity on the workbench, the conveyor belt is driven by the drive shaft, the sliding of the carrier plate during detection is achieved through the slide groove on the conveyor belt, and the cooperation between the carrier plate and the elastic part realizes that the carrier plate is subjected to force when moving downward, and after the detection is completed, the resistance is stopped, and the elastic part pushes the carrier plate to move upward to complete the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0014] Figure 1 The overall structural diagram provided for the embodiment of the utility model;
[0015] Figure 2 A schematic diagram of a cross-sectional structure provided for an embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure inside a workbench provided in an embodiment of the utility model.
[0017] Description of reference numerals:
[0018] Workbench; 11, working chamber; 12, conveyor belt; 13, slide; 14, carrying plate; 15, placement piece; 151, plug-in block; 16, connecting piece; 17, slide plate; 18, elastic piece; 20, work frame; 21, driving shaft; 30, collection box. DETAILED DESCRIPTION
[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0020] like Figure 1-3As shown, a mobile power supply circuit board function test device includes a workbench 1, on which a working chamber 11 is opened, a driving shaft 21 is rotatably arranged in the working chamber 11, a conveyor belt 12 is arranged on the driving shaft 21, a slide groove 13 is opened on the conveyor belt 12, and a carrying plate 14 is slidably arranged in the slide groove 13;
[0021] A working frame 20 is disposed on the conveyor belt 12 , and a plurality of elastic members 18 arranged in an array are disposed at the bottom of the working frame 20 . The elastic members 18 drive the carrying plate 14 to move along with the conveyor belt 12 in a default state.
[0022] Specifically, when in use, first place the circuit board on the carrying plate 14 on the conveyor belt 12, and then start the conveyor belt 12. After the conveyor belt 12 drives the carrying plate 14 to move to the specified position, the detection device is pressed down to detect multiple circuit boards, and then the carrying plate 14 moves down. At this time, the elastic member 18 is subjected to force, and the elastic member 18 is continuously pushed. At this time, the conveyor belt 12 continues to move. When the detection is completed, the detection device moves upward, and then the elastic member 18 in the stored force state moves upward and enters the moving conveyor belt 12 and continues to move.
[0023] In the above scheme, the drive shaft 21 is installed through the working chamber 11 on the workbench 1, the conveyor belt 12 is driven by the drive shaft 21, and the sliding groove 13 on the conveyor belt 12 is used to realize the sliding of the carrier plate 14 during the inspection. The cooperation between the carrier plate 14 and the elastic member 18 is realized, and the carrier plate 14 is subjected to force when moving downward. At the same time, after the inspection is completed, the pushing is stopped, and the elastic member 18 pushes the carrier plate 14 to move upward to complete the inspection.
[0024] As an embodiment further provided by the present invention, according to Figure 1 , Figure 2 and Figure 3 As shown, a plurality of connecting members 16 arranged in an array are provided at the bottom of the carrying plate 14 , and the connecting members 16 are plugged into a slide plate 17 provided in the working frame 20 .
[0025] Furthermore, a plug-in block 151 is provided on the slide plate 17 , and the plug-in block 151 is plugged into the connecting member 16 .
[0026] Specifically, when it is necessary to test circuit boards of different specifications, different placement pieces 15 are needed for fixing, and the disassembly is completed by plugging the plug-in block 151 into the connecting piece 16 .
[0027] As an embodiment further provided by the present invention, according to Figure 1 , Figure 2 and Figure 3 As shown, the other end of the elastic member 18 is fixedly disposed on the supporting plate 14 .
[0028] Specifically, the elastic member 18 is in a released state in a default state, and accumulates force when subjected to force, and applies force to the bearing plate 14 .
[0029] Working principle: When in use, first place the circuit board on the carrying plate 14 on the conveyor belt 12, and then start the conveyor belt 12. After the conveyor belt 12 drives the carrying plate 14 to move to the specified position, the detection device is pressed down to detect multiple circuit boards, and then the carrying plate 14 moves down. At this time, the elastic member 18 is subjected to force, and the elastic member 18 is continuously pushed. At this time, the conveyor belt 12 continues to move. When the detection is completed, the detection device moves upward, and then the elastic member 18 in the force accumulation state moves upward and enters the moving conveyor belt 12, and continues to move. When it moves to the collection box 30, it falls on the collection box 30 for collection. At the same time, when circuit boards of different specifications need to be detected, different placement pieces 15 are required for fixing, and the disassembly is completed by plugging the plug-in block 151 into the connecting piece 16.
[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A mobile power supply circuit board function test device, characterized in that: It comprises a workbench (1) on which a working chamber (11) is provided, a driving shaft (21) is rotatably provided in the working chamber (11), a conveyor belt (12) is provided on the driving shaft (21), a slide groove (13) is provided on the conveyor belt (12), and a carrying plate (14) is slidably provided in the slide groove (13); A working frame (20) is arranged on the conveyor belt (12), and a plurality of elastic members (18) arranged in an array are arranged at the bottom of the working frame (20), wherein the elastic members (18) drive the carrying plate (14) to move following the conveyor belt (12) in a default state.
2. A mobile power supply circuit board function testing device according to claim 1, characterized in that: A plurality of connecting members (16) arranged in an array are provided at the bottom of the carrying plate (14), and the connecting members (16) are plugged into a slide plate (17) provided in the working frame (20).
3. A mobile power supply circuit board function testing device according to claim 2, characterized in that: The slide plate (17) is provided with a plug-in block (151), and the plug-in block (151) is plugged into the connecting piece (16).
4. A mobile power supply circuit board function testing device according to claim 1, characterized in that: The other end of the elastic member (18) is fixedly arranged on the supporting plate (14).
5. A mobile power supply circuit board function testing device according to claim 1, characterized in that: The elastic member (18) is a spring.
Citation Information
Patent Citations
Circuit board functional test device
CN205720558U