Circuit board maintenance auxiliary inspection platform

Abstract

The utility model discloses an auxiliary inspection platform for circuit board maintenance, and belongs to the field of circuit board maintenance tools. A circuit board maintenance auxiliary inspection platform comprises a bottom plate and a circuit board assembly arranged at the top of a base, a connecting structure is arranged at the top of the bottom plate and comprises supports fixedly connected to the two sides of the top of the bottom plate, and the sides, away from the bottom plate, of the supports extend to the outer side of the circuit board assembly. The inner side of the support is movably connected with a guide rail through a pin shaft, and the guide rail is arranged on the surface of the circuit board assembly in a sleeving mode and is in sliding connection with the circuit board assembly. The support is arranged on the top of the bottom plate, the guide rails are movably connected to the inner side of the support, the circuit board assembly can be stably placed on the guide rails and can slide along the guide rails, the circuit board assembly can be conveniently installed and detached, the position of the circuit board assembly can be adjusted according to needs in the maintenance process, and the maintenance efficiency is improved. And the flexibility and convenience of maintenance are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board repair tooling, in particular to a circuit board repair auxiliary inspection platform. Background Art

[0002] Circuit board repair inspection is a systematic and meticulous process designed to identify and repair faults on the circuit board to ensure it can work properly. It checks the appearance of the circuit board to see if there is any obvious physical damage such as cracks, burn marks, rust, etc. It also checks whether the board corners are deformed, whether the chips and sockets have been pried, and whether other components are deformed.

[0003] For example, the patent application number disclosed on the China Patent Network is: 202110497704.4, and the patent name is: A fixed clamping platform for flexible circuit board repair and processing, including a base, on which a first placement plate and a second placement plate are connected through an adjustment mechanism, and the first placement plate and the second placement plate are both provided with a clamping mechanism, and the clamping mechanism includes a rotating assembly and a clamping assembly. The distance between the first placement plate and the second placement plate and the height of the first placement plate and the second placement plate are adjusted by the adjusting mechanism, and the position of the circuit board body clamped by the clamping assembly is adjusted in conjunction with the rotating assembly, thereby realizing adjustment of different processing positions of the circuit board body, making the circuit board repair and processing work more convenient and quick.

[0004] However, the way the maintenance platform connects the circuit board is rather complicated, requiring the circuit board to be squeezed and fixed by adjusting multiple threaded components. The independently adjustable threaded components affect the efficiency of loading and unloading and tilt adjustment of the circuit board. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that multiple independently extruded and fixed threaded components affect the assembly, disassembly and adjustment of circuit boards, and to propose a circuit board maintenance auxiliary inspection platform.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A circuit board maintenance auxiliary inspection platform includes a base plate;

[0008] a circuit board assembly disposed on top of the base;

[0009] A connecting structure is provided at the top of the base plate, and the connecting structure includes brackets fixedly connected to both sides of the top of the base plate, and the brackets extend to the outside of the circuit board assembly on one side away from the base plate. The inner side of the bracket is movably connected with a guide rail through a pin shaft, and the guide rail is sleeved on the surface of the circuit board assembly and slidably connected to the circuit board assembly. A positioning structure is provided on the front side of the guide rail, and the positioning structure can position the circuit board assembly when tilted. The bottom of the guide rail is fixedly connected to a frame located at the bottom of the circuit board assembly. A driving structure is provided on the top of the base plate and located on the front side of the bracket, and the driving structure can drive the guide rail to be tilted and adjusted.

[0010] As the preferred technical solution of the present application, the driving structure includes connecting blocks fixedly connected to both sides of the top of the base plate, the surface of the connecting block is movably connected to the pedal through a pin shaft, and a linkage plate is provided on both sides of the pedal. The inner side of the linkage plate is fixedly connected to a sliding rod located inside the sleeve plate, and the sliding rod is slidably connected to the pedal, and the outer side of the guide rail is fixedly connected to the sleeve plate through a pin shaft, and the side of the sleeve plate away from the guide rail extends to the outer side of the linkage plate, and the outer side of the linkage plate is fixedly connected to a pull rod located inside the sleeve plate, and the pull rod is slidably connected to the sleeve plate.

[0011] As a preferred technical solution of the present application, a spring plate is fixedly connected to the bottom of the pedal, and the side of the spring plate away from the pedal can contact the inner surface of the base plate.

[0012] As a preferred technical solution of the present application, a limit frame is fixedly connected to the surface of the linkage plate, a side of the limit frame away from the linkage plate is sleeved on the surface of the bracket, and the limit frame and the bracket are slidably connected.

[0013] As the preferred technical solution of the present application, a movable block is fixedly connected to the outer side of the guide rail, and a baffle is movably connected to the inner side of the movable block through a pin shaft. The side of the baffle away from the movable block can extend to the front of the guide rail during the tilting process of the guide rail.

[0014] As a preferred technical solution of the present application, a connecting frame is fixedly connected to the front of the bracket, and a guide plate is fixedly connected to the side of the connecting frame away from the bracket. The guide plate is arranged to be inclined inward, and the side of the guide plate away from the connecting frame extends to the outside of the baffle, and the baffle can slide along the inner side of the guide plate when swinging with the guide rail.

[0015] Compared with the existing technology, the present invention provides a circuit board maintenance auxiliary inspection platform with the following beneficial effects:

[0016] 1. The circuit board maintenance auxiliary inspection platform sets a bracket on the top of the base plate and movably connects the guide rail inside the bracket, so that the circuit board assembly can be firmly placed on the guide rail and can slide along the guide rail. This not only facilitates the installation and removal of the circuit board assembly, but also allows the position of the circuit board assembly to be adjusted as needed during the maintenance process, thereby improving the flexibility and convenience of maintenance.

[0017] 2. This circuit board maintenance auxiliary inspection platform adjusts the guide rail inclination angle by setting the pedal in conjunction with the linkage plate, slide rod, and pull rod. Simply stepping on the pedal will tilt the guide rail through mechanical transmission without the need for complex electric or hydraulic devices, reducing costs and improving ease of operation.

[0018] 3. The circuit board maintenance auxiliary inspection platform can automatically bounce the pedal back to its original position by setting a spring plate, realizing automatic reset of the drive structure and avoiding safety hazards caused by the pedal not being reset.

[0019] 4. The circuit board maintenance auxiliary inspection platform limits the lateral deviation of the linkage plate during movement by setting a limit frame, ensuring the stability and accuracy of the transmission system, while also preventing mechanical damage caused by excessive movement.

[0020] 5. The circuit board maintenance auxiliary inspection platform, by setting movable blocks and baffles, can automatically extend to the front of the guide rail when the guide rail is tilted, playing a certain protective and positioning role. It can prevent the circuit board assembly from sliding or shaking during the tilting process, and can also ensure the stability of the circuit board assembly in the tilted state, thereby improving the safety during the maintenance process.

[0021] 6. The circuit board maintenance auxiliary inspection platform, by setting a guide plate, can enhance the stability and guidance of the baffle during the tilting process of the guide rail, and can control the baffle to open and close automatically, saving the manual operation steps of fixing the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 This is a left-side structural schematic diagram of the present utility model;

[0024] Figure 3 It is a left side schematic diagram of the local structure of the utility model;

[0025] Figure 4 For the utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0026] In the figure: 1. Base plate; 2. Circuit board assembly; 3. Connection structure; 4. Bracket; 5. Guide rail; 6. Positioning structure; 7. Frame; 8. Driving structure; 9. Connection block; 10. Pedal; 11. Linkage plate; 12. Slide rod; 13. Sleeve plate; 14. Pull rod; 15. Spring plate; 16. Limit frame; 17. Movable block; 18. Baffle; 19. Connection frame; 20. Guide plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] Example 1:

[0029] Reference Figure 1-4 , a circuit board maintenance auxiliary inspection platform, comprising a base plate 1;

[0030] A circuit board assembly 2 is provided on the top of the base;

[0031] A connecting structure 3 is provided on the top of the base plate 1. The connecting structure 3 includes brackets 4 fixedly connected to both sides of the top of the base plate 1. The bracket 4 extends to the outside of the circuit board assembly 2 away from the side of the base plate 1. The inner side of the bracket 4 is movably connected with a guide rail 5 through a pin shaft. The guide rail 5 is sleeved on the surface of the circuit board assembly 2 and is slidably connected to the circuit board assembly 2. A positioning structure 6 is provided on the front of the guide rail 5. The positioning structure 6 can position the circuit board assembly 2 when tilted. The bottom of the guide rail 5 is fixedly connected to a frame 7 located at the bottom of the circuit board assembly 2. A driving structure 8 is provided on the top of the base plate 1 on the front of the bracket 4. The driving structure 8 can drive the guide rail 5 to tilt and adjust. By providing a bracket on the top of the base plate 1 4, and the guide rail 5 is movably connected to the inner side of the bracket 4, so that the circuit board assembly 2 can be firmly placed on the guide rail 5 and can slide along the guide rail 5, which is not only convenient for the installation and removal of the circuit board assembly 2, but also can adjust the position of the circuit board assembly 2 as needed during the maintenance process, thereby improving the flexibility and convenience of maintenance. The driving structure 8 includes a connecting block 9 fixedly connected to both sides of the top of the base plate 1, and the surface of the connecting block 9 is movably connected to the pedal 10 through a pin shaft. Both sides of the pedal 10 are provided with a linkage plate 11, and the inner side of the linkage plate 11 is fixedly connected to a sliding rod 12 located inside the sleeve plate 13, and the sliding rod 12 is slidably connected to the pedal 10. The outer side of the guide rail 5 is fixedly connected to the sleeve plate through a pin shaft 13, the side of the sleeve 13 away from the guide rail 5 extends to the outside of the linkage plate 11, and the outside of the linkage plate 11 is fixedly connected with a pull rod 14 located inside the sleeve 13, and the pull rod 14 is slidably connected to the sleeve 13. By setting the cooperation of the pedal 10 with the linkage plate 11, the slide rod 12, and the pull rod 14, the adjustment of the inclination angle of the guide rail 5 is achieved. Only by simply stepping on the pedal 10, the guide rail 5 can be tilted by mechanical transmission without the use of complex electric or hydraulic devices, which reduces costs and improves the ease of operation. The bottom of the pedal 10 is fixedly connected with a spring plate 15, and the side of the spring plate 15 away from the pedal 10 can contact the inner surface of the bottom plate 1, and the surface of the linkage plate 11 is fixedly connected to a limited position. Frame 16, the side of the limit frame 16 away from the linkage plate 11 is sleeved on the surface of the bracket 4, the limit frame 16 and the bracket 4 are slidably connected, the outer side of the guide rail 5 is fixedly connected with a movable block 17, the inner side of the movable block 17 is movably connected with a baffle 18 through a pin shaft, the side of the baffle 18 away from the movable block 17 can extend to the front of the guide rail 5 during the tilting process of the guide rail 5, the front of the bracket 4 is fixedly connected with a connecting frame 19, the side of the connecting frame 19 away from the bracket 4 is fixedly connected with a guide plate 20, the guide plate 20 is set to be inclined inwardly, and the side of the guide plate 20 away from the connecting frame 19 extends to the outer side of the baffle 18, and the baffle 18 can slide along the inner side of the guide plate 20 when following the swing of the guide rail 5.

[0032] Specifically, when the circuit board maintenance auxiliary inspection platform is working / in use: the circuit board assembly 2 is placed on the base plate 1 and supported by the bracket 4 and the guide rail 5 in the connecting structure 3. At this time, the guide rail 5 is horizontal, and the circuit board assembly 2 is in a stable state, which is convenient for preliminary inspection and testing. The pedal 10 is in a relaxed state and maintains a certain distance from the base plate 1 through the spring plate 15. The linkage plate 11, the slide rod 12, the pull rod 14 and other components are also in the initial position. When it is necessary to adjust the angle of the circuit board assembly 2 for more in-depth inspection or maintenance, the operator will step on the pedal 10. When the pedal 10 moves downward, the slide rod 12 is driven to slide in the pedal 10 through the linkage plate 11, and the pull rod 14 slides in the sleeve plate 13. Since the pull rod 14 is fixedly connected to the sleeve 13 on the outside of the guide rail 5, the sliding of the pull rod 14 will drive the sleeve 13 and the guide rail 5 to rotate around the pin shaft, thereby realizing the tilt adjustment of the guide rail 5. As the guide rail 5 tilts, the circuit board assembly 2 will also tilt accordingly, making it convenient to observe the components and circuits on the circuit board from different angles. During the tilting of the guide rail 5, the guide rail 5 can carry the baffle 18 to swing synchronously. During the swinging process, the baffle 18 contacts the inner side of the guide plate 20 and is squeezed by the inclined surface of the inner side of the guide plate 20 to swing inward with the movable block 17 as the axis. When the baffle 18 moves to the front of the circuit board assembly 2, it can ensure that the circuit board assembly 2 can remain stable after tilting and will not slide or shake due to gravity.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A circuit board maintenance auxiliary inspection platform, comprising a base plate (1); A circuit board assembly (2) is disposed on the top of the base; It is characterized by: The top of the base plate (1) is provided with a connection structure (3), and the connection structure (3) includes brackets (4) fixedly connected to both sides of the top of the base plate (1), and the brackets (4) extend to the outside of the circuit board assembly (2) away from the side of the base plate (1). The inner side of the bracket (4) is movably connected to a guide rail (5) through a pin shaft, and the guide rail (5) is sleeved on the surface of the circuit board assembly (2) and slidably connected to the circuit board assembly (2). The front of the guide rail (5) is provided with a positioning structure (6), and the positioning structure (6) can position the circuit board assembly (2) when tilted. The bottom of the guide rail (5) is fixedly connected to a frame (7) located at the bottom of the circuit board assembly (2). The top of the base plate (1) is provided with a driving structure (8) located on the front of the bracket (4), and the driving structure (8) can drive the guide rail (5) to adjust the tilt.

2. A circuit board maintenance auxiliary inspection platform according to claim 1, characterized in that: The driving structure (8) includes connecting blocks (9) fixedly connected to both sides of the top of the base plate (1), the surface of the connecting block (9) is movably connected to a pedal (10) via a pin shaft, and a linkage plate (11) is provided on both sides of the pedal (10), and the inner side of the linkage plate (11) is fixedly connected to a slide rod (12) located inside a sleeve plate (13), and the slide rod (12) is slidably connected to the pedal (10), and the outer side of the guide rail (5) is fixedly connected to the sleeve plate (13) via a pin shaft, and the sleeve plate (13) extends to the outer side of the linkage plate (11) away from the guide rail (5), and the outer side of the linkage plate (11) is fixedly connected to a pull rod (14) located inside the sleeve plate (13), and the pull rod (14) is slidably connected to the sleeve plate (13).

3. A circuit board maintenance auxiliary inspection platform according to claim 2, characterized in that: A spring plate (15) is fixedly connected to the bottom of the pedal (10), and a side of the spring plate (15) away from the pedal (10) is capable of contacting the inner surface of the bottom plate (1).

4. A circuit board maintenance auxiliary inspection platform according to claim 2, characterized in that: The surface of the linkage plate (11) is fixedly connected to a limit frame (16); a side of the limit frame (16) away from the linkage plate (11) is sleeved on the surface of the bracket (4); and the limit frame (16) and the bracket (4) are slidably connected.

5. The circuit board maintenance auxiliary inspection platform according to claim 2, characterized in that: The outer side of the guide rail (5) is fixedly connected to a movable block (17), and the inner side of the movable block (17) is movably connected to a baffle (18) via a pin shaft. The side of the baffle (18) away from the movable block (17) can extend to the front side of the guide rail (5) during the tilting process of the guide rail (5).

6. A circuit board maintenance auxiliary inspection platform according to claim 5, characterized in that: A connecting frame (19) is fixedly connected to the front of the bracket (4); a guide plate (20) is fixedly connected to the side of the connecting frame (19) away from the bracket (4); the guide plate (20) is arranged to be inclined inward; the side of the guide plate (20) away from the connecting frame (19) extends to the outside of the baffle (18); and the baffle (18) can slide along the inside of the guide plate (20) when following the swing of the guide rail (5).

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