Circuit board debugging tool

Abstract

The invention provides a circuit board debugging tool which comprises a base, a supporting frame and a debugging frame, the supporting frame is connected to the base, and the debugging frame is connected to the supporting frame; the debugging frame comprises a movable debugging frame, and the debugging frame is provided with a mounting area for mounting a circuit board; the debugging frame comprises two frame cross beams and two frame longitudinal beams connected with the supporting frame, and the two frame cross beams and the two frame longitudinal beams define a mounting area; the frame cross beams are slidably connected with the frame longitudinal beams. The debugging frame of the circuit board debugging tool comprises a debugging frame, and a circuit board is placed on the debugging frame to be debugged. The debugging frame can movably change the size of the installation area so as to adapt to installation of circuit boards with different sizes. The circuit board debugging tool provided by the invention can debug circuit boards with different sizes, and is convenient for workers to use.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle parts, and in particular to a circuit board debugging tool. Background Art

[0002] The controller needs to debug the circuit board during the design phase, and when debugging the circuit board, it is necessary to design corresponding debugging tools for circuit boards of different sizes. Therefore, the debugging components of the existing debugging tools are of fixed sizes. When facing circuit boards of different sizes, the corresponding debugging components need to be replaced. Its application is not flexible and cannot be applied to circuit boards of different sizes.

[0003] In view of this, it needs to be improved. Summary of the invention

[0004] The purpose of the present application is to provide a circuit board debugging tool that is easy to use.

[0005] The technical solution of the present application provides a circuit board debugging tool, comprising a base, a support frame and a debugging frame, wherein the support frame is connected to the base, and the debugging frame is connected to the support frame; the debugging frame comprises a movable debugging frame, and the debugging frame has an installation area for installing a circuit board; the debugging frame comprises two frame cross beams and two frame longitudinal beams connected to the support frame, and the two frame cross beams and the two frame longitudinal beams enclose the installation area; the frame cross beams are slidably connected to the frame longitudinal beams.

[0006] Furthermore, the support frame includes two support vertical rods, and the two support vertical rods are arranged on the base at intervals; the debugging frame includes a sliding rod and a debugging frame, the debugging frame is connected to the sliding rod, and the sliding rod is slidably connected between the two support vertical rods.

[0007] Furthermore, connecting sleeves are respectively provided at both ends of the slide rod, and the connecting sleeves are sleeved with the supporting vertical rod; the connecting sleeves are connected with limiting screws, and the limiting screws are threadedly connected with the connecting sleeves and can abut against the supporting vertical rod.

[0008] Furthermore, at least two debugging frames are connected to the support frame, and each debugging frame includes the slide bar and the debugging frame; each slide bar is slidably connected between two supporting vertical bars, and all the slide bars are arranged at intervals in the vertical direction.

[0009] Furthermore, the frame longitudinal beam includes a longitudinal beam body and a longitudinal beam cover plate, the longitudinal beam body is provided with a longitudinal beam slide groove, and the longitudinal beam cover plate is provided with a longitudinal beam through hole; the longitudinal beam cover plate is connected to the longitudinal beam body, the longitudinal beam cover plate covers the longitudinal beam slide groove, and the longitudinal beam through hole is connected to the longitudinal beam slide groove; an adjusting screw member is connected to the frame crossbeam, and part of the adjusting screw member passes through the longitudinal beam through hole and is slidably connected to the longitudinal beam slide groove.

[0010] Furthermore, the adjusting screw component includes an adjusting screw and an adjusting nut, the adjusting nut is located in the longitudinal beam sliding groove, and the adjusting screw passes through the longitudinal beam through hole and is threadedly connected to the adjusting nut.

[0011] Furthermore, a through cover plate hole is provided on the longitudinal beam cover plate, and the cover plate hole is connected with the longitudinal beam through hole; and the hole diameter of the cover plate hole is larger than the hole diameter of the longitudinal beam through hole.

[0012] Furthermore, a beam slide groove is provided on the frame beam, a positioning screw component for fixing the circuit board is provided in the beam slide groove, and the positioning screw component is slidably connected to the beam slide groove.

[0013] Furthermore, the frame beam includes a beam body and a beam cover plate, the beam slide groove is arranged on the beam body; the beam cover plate is provided with a beam through hole, the beam cover plate is connected to the beam body, covering the beam slide groove, and the beam through hole is connected to the beam slide groove; the positioning screw component includes a positioning screw and a positioning nut, the positioning nut is located in the beam slide groove, and part of the positioning screw passes through the beam through hole and is threadedly connected to the positioning nut.

[0014] Furthermore, a mounting groove is provided on the frame crossbeam, and the mounting groove is communicated with the crossbeam sliding groove; the width of the mounting groove is greater than the width of the crossbeam sliding groove.

[0015] The above technical solution has the following beneficial effects:

[0016] The debugging frame of the circuit board debugging tool comprises a debugging frame, on which a mounting area is arranged, and the circuit board is placed on the mounting area for debugging. The size of the mounting area can be changed by the movable debugging frame, so that circuit boards of different sizes can be installed. In this way, one debugging frame can be used to debug circuit boards of different sizes, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a circuit board debugging tool in one embodiment of the present application;

[0018] Figure 2 A schematic diagram of multiple debugging racks in one embodiment of the present application;

[0019] Figure 3 A schematic diagram of a sliding bar in an embodiment of the present application;

[0020] Figure 4 This is a schematic diagram of the connection between the adjustment frame and the support frame in one embodiment of the present application;

[0021] Figure 5 This is a schematic diagram of a frame crossbeam in one embodiment of the present application;

[0022] Figure 6 This is an exploded schematic diagram of a frame crossbeam and a positioning screw member in an embodiment of the present application;

[0023] Figure 7 This is a schematic diagram of a frame longitudinal beam in an embodiment of the present application;

[0024] Figure 8 It is a schematic diagram of the exploded view of the frame longitudinal beam and the adjusting screw member in one embodiment of the present application.

[0025] Reference numerals

[0026] Circuit board debugging tooling 10

[0027] Base 1, support frame 2, support vertical rod 21, debugging frame 3, debugging frame 31, frame crossbeam 311, crossbeam slide 3111, crossbeam body 3112, crossbeam cover 3113, crossbeam through hole 3114, mounting groove 3115, frame longitudinal beam 312, longitudinal beam body 3121, longitudinal beam cover 3122, longitudinal beam slide 3123, longitudinal beam through hole 3124, connecting groove 3125, cover hole 3126, slide rod 32, connecting sleeve 321, connecting rod 322, limit screw 4, adjusting screw 5, adjusting screw 51, adjusting nut 52, positioning screw 6, positioning screw 61, positioning nut 62 DETAILED DESCRIPTION

[0028] The specific implementation of the present application is further described below with reference to the accompanying drawings.

[0029] It is easy to understand that according to the technical solution of the present application, without changing the essential spirit of the present application, a variety of structural modes and implementation modes that can be replaced by those skilled in the art can be replaced with each other. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the present application, and should not be regarded as the entirety of the present application or as a limitation or restriction on the technical solution of the application.

[0030] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. They are relative concepts and may change accordingly according to different positions and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0031] like Figure 1 The figure shows a circuit board debugging tool 10 provided in an embodiment of the present application, which includes a base 1, a support frame 2 and a debugging frame 3, wherein the support frame 2 is connected to the base 1, and the debugging frame 3 is connected to the support frame 2.

[0032] The debugging rack 3 comprises a movable debugging frame 31 , and the debugging frame 31 has a mounting area for mounting a circuit board.

[0033] The debugging frame 31 includes two frame cross beams 311 and two frame longitudinal beams 312 connected to the support frame 2, and the two frame cross beams 311 and the two frame longitudinal beams 312 enclose an installation area;

[0034] The frame cross beam 311 is slidably connected to the frame longitudinal beam 312 .

[0035] The circuit board debugging tool 10 is used for debugging the circuit board. The circuit board debugging tool 10 can use circuit boards of different sizes, which is more convenient for workers to use.

[0036] The circuit board debugging tool 10 comprises a base 1 , a support frame 2 and a debugging frame 3 . The base 1 is placed on the ground, the support frame 2 is connected to the base 1 , and the debugging frame 3 is connected to the support frame 2 .

[0037] The debugging rack 3 is provided with an installation area, and the circuit board is placed on the installation area for debugging. The parts constituting the debugging rack 3 are movable, and the size of the installation area can be changed by adjusting the movable parts constituting the debugging rack 3. Figure 1 , Figure 4-8As shown, the debugging frame 31 includes two frame cross beams 311 and two frame longitudinal beams 312 connected to the support frame 2. The two frame longitudinal beams 312 are arranged at intervals in the transverse direction, and the two frame cross beams 311 are arranged at intervals in the longitudinal direction, and the frame cross beam 311 is slidably connected between the two frame longitudinal beams 312. Specifically, the debugging frame 31 is composed of two frame cross beams 311 and two frame longitudinal beams 312, wherein the frame cross beam 311 is extended in the transverse direction, and the frame longitudinal beam 312 is extended in the longitudinal direction, and the area surrounded by the two frame cross beams 311 and the two frame longitudinal beams 312 is the installation area. The two frame longitudinal beams 312 are arranged at intervals in the transverse direction and connected to the slide bar 32. The two frame cross beams 311 are arranged at intervals in the longitudinal direction, connected between the two frame longitudinal beams 312, and one end of the frame cross beam 311 is slidably connected to one of the frame longitudinal beams 312, and the other end is slidably connected to the other frame longitudinal beam 312. The frame cross beam 311 can slide in the longitudinal direction along the frame longitudinal beam 312 , so that the distance between the two frame cross beams 311 can be adjusted.

[0038] The installation areas of different sizes can be used to place circuit boards of corresponding sizes, so that debugging operations can be performed on circuit boards of different sizes. Compared with the prior art, the circuit board debugging tool 10 is more flexible to use. One circuit board debugging tool 10 can debug circuit boards of different sizes, and there is no need to design different debugging tools for different circuit boards. Therefore, it is more convenient to use, and the manpower and manufacturing costs for designing and debugging tools are greatly reduced.

[0039] Optionally, the debugging rack 3 has a frame and at least two debugging boards, and a plurality of connection points are provided on the frame, and the debugging boards are detachably connected to the connection points. When in use, two or more debugging boards are connected to the connection points, and the installation area is surrounded by the debugging boards installed on the debugging rack 3. When the size of the installation area needs to be changed, the debugging boards are removed and the connection positions of the debugging boards are changed. Of course, the debugging rack 3 can also be other structures, as long as it can be adjusted flexibly to change the size of the installation area.

[0040] Optionally, the base 1 is a trapezoidal platform, and its width gradually decreases from bottom to top. Support feet are respectively provided at the four corners of the bottom of the base 1. In one embodiment, Figure 1 and Figure 4 As shown, the support frame 2 includes two support vertical rods 21, and the two support vertical rods 21 are arranged on the base 1 at intervals. The debugging frame 3 includes a slide bar 32 and a debugging frame 31, and the debugging frame 31 is connected to the slide bar 32, and the slide bar 32 is slidably connected between the two support vertical rods 21.

[0041] Specifically, the support frame 2 is used to support the debugging frame 3. The support frame 2 is composed of two vertically extending supporting vertical rods 21. The two supporting vertical rods 21 are arranged at an interval, and the debugging frame 3 is installed between the two supporting vertical rods 21. The debugging frame 3 includes a sliding rod 32 and a debugging frame 31. The debugging frame 31 is connected to the sliding rod 32, and the installation area is set on the debugging frame 31. One end of the sliding rod 32 is slidably connected to one of the supporting vertical rods 21, and the other end of the sliding rod 32 is slidably connected to the other supporting vertical rod 21. In this way, the sliding rod 32 can slide up and down along the supporting vertical rod 21, thereby adjusting the height of the debugging frame 31.

[0042] In one embodiment, if Figure 1 and Figure 3-4 As shown, the two ends of the slide rod 32 are respectively provided with connecting sleeves 321, and the connecting sleeves 321 are sleeved with the supporting vertical rod 21. The connecting sleeves 321 are connected with limit screws 4, which are threadedly connected with the connecting sleeves 321 and can abut against the supporting vertical rod 21.

[0043] Specifically, the slide rod 32 includes a connecting rod 322 and a connecting sleeve 321. The two ends of the connecting rod 322 are respectively connected with a connecting sleeve 321. The connecting sleeve 321 has a vertically through connecting hole. The support vertical rod 21 passes through the connecting hole and is in clearance with the connecting hole, so that the connecting sleeve 321 can slide along the support vertical rod 21. Each connecting sleeve 321 is used in conjunction with a limit screw 4. A through hole connected to the connecting hole is provided on the side wall of the connecting sleeve 321, and the limit screw 4 is threadedly connected to the through hole. When the connecting sleeve 321 slides to the required position, the limit screw 4 is tightened so that the limit screw 4 abuts against the support vertical rod 21, thereby limiting the sliding of the connecting sleeve 321. The slide rod 32 configured in this way has a simple structure and low production cost.

[0044] In one embodiment, if Figure 1-2 As shown, at least two debugging frames 3 are connected to the support frame 2, and each debugging frame 3 includes a slide bar 32 and a debugging frame 31. Each slide bar 32 is slidably connected between two supporting vertical rods 21, and all the slide bars 32 are arranged at intervals in the vertical direction.

[0045] Specifically, at least two debugging racks 3 are connected between the two supporting vertical rods 21 , and the at least two debugging racks 3 are arranged at intervals in the vertical direction, so that multiple circuit boards can be debugged, and each debugging rack 3 corresponds to one circuit board.

[0046] In one embodiment, if Figure 4 and Figure 7-8As shown, the frame longitudinal beam 312 includes a longitudinal beam body 3121 and a longitudinal beam cover plate 3122. The longitudinal beam body 3121 is provided with a longitudinal beam slot 3123, and the longitudinal beam cover plate 3122 is provided with a longitudinal beam through hole 3124. The longitudinal beam cover plate 3122 is connected to the longitudinal beam body 3121, the longitudinal beam cover plate 3122 covers the longitudinal beam slot 3123, and the longitudinal beam through hole 3124 is connected to the longitudinal beam slot 3123. The frame cross beam 311 is connected with an adjustment screw member 5, and a part of the adjustment screw member 5 passes through the longitudinal beam through hole 3124 and is slidably connected to the longitudinal beam slot 3123.

[0047] Specifically, the two ends of the frame cross beam 311 are respectively connected to the two frame longitudinal beams 312 by adjusting screws 5. The frame longitudinal beam 312 is composed of a longitudinal beam body 3121 and a longitudinal beam cover plate 3122. The longitudinal beam body 3121 is provided with a longitudinal beam chute 3123 with an opening facing upward, and the longitudinal beam chute 3123 extends in the longitudinal direction. The longitudinal beam cover plate 3122 covers the longitudinal beam chute 3123. The longitudinal beam cover plate 3122 is provided with a longitudinal beam through hole 3124, which extends in the longitudinal direction and communicates with the longitudinal beam chute 3123. The adjusting screw 5 is connected to the frame cross beam 311, and partially passes through the longitudinal beam through hole 3124 and extends into the longitudinal beam chute 3123. The adjusting screw 5 slides along the longitudinal beam chute 3123 to achieve the sliding connection between the frame cross beam 311 and the frame longitudinal beam 312. Such arrangement facilitates the assembly of the frame cross beam 311 and the frame longitudinal beam 312 , and the structure of the sliding connection realized by the cooperation of the adjusting screw 5 and the longitudinal beam slide groove 3123 is simpler and less prone to damage.

[0048] In one embodiment, if Figure 4 and Figure 7-8 As shown, the adjusting screw member 5 includes an adjusting screw 51 and an adjusting nut 52 . The adjusting nut 52 is located in the longitudinal beam sliding groove 3123 . The adjusting screw 51 passes through the longitudinal beam through hole 3124 and is threadedly connected with the adjusting nut 52 .

[0049] Specifically, the adjusting screw member 5 comprises an adjusting screw 51 and an adjusting nut 52, wherein the diameter of the adjusting nut 52 is larger than the aperture of the longitudinal beam through hole 3124. The adjusting nut 52 is located in the longitudinal beam slide groove 3123, the adjusting screw 51 passes through the longitudinal beam through hole 3124, and the adjusting nut 52 is sleeved on the adjusting screw 51 and is threadedly connected with the adjusting screw 51. When the frame cross beam 311 needs to be slid, the adjusting screw 51 is loosened. When the frame cross beam 311 needs to be fixed, the adjusting screw 51 is tightened. The adjusting nut 52 is blocked by the longitudinal beam cover plate 3122 to prevent the adjusting screw 51 from being separated from the longitudinal beam slide groove 3123.

[0050] In one embodiment, if Figure 4 and Figure 7-8As shown, the longitudinal beam cover plate 3122 is provided with a through cover plate hole 3126, and the cover plate hole 3126 is connected to the longitudinal beam through hole 3124. The hole diameter of the cover plate hole 3126 is larger than the hole diameter of the longitudinal beam through hole 3124.

[0051] The longitudinal beam cover plate 3122 is provided with a cover plate hole 3126 having a larger hole diameter than the longitudinal beam through hole 3124, and the cover plate hole 3126 passes through the longitudinal beam cover plate 3122 in the vertical direction. When installing the adjusting nut 52, the adjusting nut 52 is inserted from the cover plate hole 3126. The hole diameter of the cover plate hole 3126 is larger than the diameter of the adjusting nut 52, so that the adjusting nut 52 can be easily installed.

[0052] Optionally, the longitudinal beam body 3121 is fixedly connected to the slide rod 32 by installing bolts, and a connecting groove 3125 connected to the longitudinal beam slide groove 3123 is provided on the longitudinal beam body 3121, and the width of the connecting groove 3125 is greater than the width of the longitudinal beam slide groove 3123. The installing bolts pass through the bottom of the connecting groove 3125 to connect to the slide rod 32, and the connecting groove 3125 is aligned with the cover plate hole on the longitudinal beam cover plate 3122.

[0053] In one embodiment, if Figure 4-6 As shown, a beam slide groove 3111 is provided on the frame beam 311 , and a positioning screw member 6 for fixing the circuit board is provided in the beam slide groove 3111 , and the positioning screw member 6 is slidably connected to the beam slide groove 3111 .

[0054] Specifically, the frame crossbeam 311 is provided with a crossbeam slot 3111 opening upward, and the crossbeam slot 3111 extends in the horizontal direction. The crossbeam slot 3111 is connected with a positioning screw 6, a part of which is located in the crossbeam slot 3111 and is slidably connected to the crossbeam slot 3111, and the other part extends out of the crossbeam slot 3111 and is used to connect with the circuit board to fix the circuit board. The positioning screw 6 slides on the frame crossbeam 311 to adjust the horizontal position.

[0055] Optionally, a plurality of positioning screws 6 are connected to the frame crossbeam 311 , and the plurality of positioning screws 6 are connected to the circuit board together to make the circuit board more secure.

[0056] In one embodiment, if Figure 4-6 As shown, the frame crossbeam 311 includes a crossbeam body 3112 and a crossbeam cover plate 3113, and the crossbeam slot 3111 is arranged on the crossbeam body 3112. The crossbeam cover plate 3113 is provided with a crossbeam through hole 3114, the crossbeam cover plate 3113 is connected to the crossbeam body 3112, covers the crossbeam slot 3111, and the crossbeam through hole 3114 is communicated with the crossbeam slot 3111. The positioning screw member 6 includes a positioning screw 61 and a positioning nut 62, the positioning nut 62 is located in the crossbeam slot 3111, and a portion of the positioning screw 61 passes through the crossbeam through hole 3114 and is threadedly connected with the positioning nut 62.

[0057] Specifically, the frame crossbeam 311 has a crossbeam body 3112 and a crossbeam cover 3113. The crossbeam cover 3113 is connected to the upper end of the crossbeam body 3112 and covers the crossbeam chute 3111. The crossbeam cover 3113 is provided with a crossbeam through hole 3114, which extends in the transverse direction and is connected to the crossbeam chute 3111.

[0058] The positioning screw member 6 includes a positioning screw 61 and a positioning nut 62. The positioning nut 62 is located in the crossbeam chute 3111. The diameter of the positioning nut 62 is larger than the diameter of the crossbeam through hole 3114. The positioning screw 61 passes through the crossbeam through hole 3114 and is threadedly connected with the positioning nut 62. When the positioning screw 61 needs to be slid, the positioning screw 61 is loosened. When the positioning screw 61 needs to be fixed, the positioning screw 61 is tightened. The positioning nut 62 is blocked by the crossbeam cover plate 3113 to prevent the positioning screw 61 from being separated from the crossbeam chute 3111.

[0059] In one embodiment, if Figure 5-6 As shown, the frame crossbeam 311 is provided with a mounting groove 3115, which is connected to the crossbeam sliding groove 3111. The width of the mounting groove 3115 is greater than the width of the crossbeam sliding groove 3111.

[0060] Specifically, the opening of the installation slot 3115 faces upward, and the width of the installation slot 3115 is greater than the width of the beam slide slot 3111, and also greater than the width of the positioning nut 62. When installing the positioning nut 62, the positioning nut 62 is placed from the installation slot 3115 into the beam slide slot 3111, so that the positioning nut 62 is easily installed.

[0061] Optionally, the cross beam cover plate 3113 has the same structure as the longitudinal beam cover plate 3122 and also has cover plate holes, and their functions are the same.

[0062] In summary, the present application provides a circuit board debugging tool 10, including a base 1, a support frame 2 and a debugging frame 3, wherein the support frame 2 is connected to the base 1, and the debugging frame 3 is connected to the support frame 2; the debugging frame 3 includes a movable debugging frame 31, and the debugging frame 31 has an installation area for installing the circuit board; the debugging frame 31 includes two frame crossbeams 311 and two frame longitudinal beams 312 connected to the support frame 2, and the two frame crossbeams 311 and the two frame longitudinal beams 312 enclose the installation area; the frame crossbeams 311 are slidably connected to the frame longitudinal beams 312. The debugging frame 3 of the circuit board debugging tool 10 includes a debugging frame 31, and the circuit board is placed on the debugging frame 31 for debugging. The debugging frame 31 can flexibly change the size of the installation area to adapt to the installation of circuit boards of different sizes. The circuit board debugging tool 10 configured in this way can debug circuit boards of different sizes, which is convenient for staff to use.

[0063] As needed, the above technical solutions can be combined to achieve the best technical effect.

[0064] The above are only the principles and preferred embodiments of the present application. It should be noted that, for ordinary technicians in this field, on the basis of the principles of the present application, several other modifications can be made, which should also be considered as the protection scope of the present application.

Claims

1. A circuit board debugging tool, characterized in that: It includes a base, a support frame and a debugging frame, wherein the support frame is connected to the base, and the debugging frame is connected to the support frame; The debugging rack comprises a movable debugging frame, wherein the debugging frame has a mounting area for mounting a circuit board; The debugging frame includes two frame cross beams and two frame longitudinal beams connected to the support frame, and the two frame cross beams and the two frame longitudinal beams enclose the installation area; The frame cross beam is slidably connected to the frame longitudinal beam.

2. The circuit board debugging tool according to claim 1, characterized in that: The support frame comprises two support vertical rods, and the two support vertical rods are arranged on the base at intervals; The debugging frame comprises a sliding rod and a debugging frame, wherein the debugging frame is connected to the sliding rod, and the sliding rod is slidably connected between the two supporting vertical rods.

3. The circuit board debugging tool according to claim 2, characterized in that: Both ends of the slide bar are respectively provided with connecting sleeves, and the connecting sleeves are sleeved with the supporting vertical rods; The connection sleeve is connected with a limit screw, the limit screw is threadedly connected to the connection sleeve and can abut against the support vertical rod.

4. The circuit board debugging tool according to claim 2, characterized in that: At least two debugging racks are connected to the supporting rack, and each debugging rack includes the sliding rod and the debugging frame; Each of the sliding bars is slidably connected between the two supporting vertical bars, and all of the sliding bars are arranged at intervals in the vertical direction.

5. The circuit board debugging tool according to claim 1, characterized in that: The frame longitudinal beam comprises a longitudinal beam body and a longitudinal beam cover plate, the longitudinal beam body is provided with a longitudinal beam slide groove, and the longitudinal beam cover plate is provided with a longitudinal beam through hole; The longitudinal beam cover is connected to the longitudinal beam body, the longitudinal beam cover covers the longitudinal beam slide groove, and the longitudinal beam through hole is connected to the longitudinal beam slide groove; The frame crossbeam is connected with an adjusting screw component, and a portion of the adjusting screw component passes through the longitudinal beam through hole and is slidably connected with the longitudinal beam sliding groove.

6. The circuit board debugging tool according to claim 5, characterized in that: The adjusting screw member comprises an adjusting screw and an adjusting nut. The adjusting nut is located in the longitudinal beam sliding groove. The adjusting screw passes through the longitudinal beam through hole and is threadedly connected with the adjusting nut.

7. The circuit debugging tool according to claim 5, characterized in that: The longitudinal beam cover plate is provided with a through cover plate hole, and the cover plate hole is connected with the longitudinal beam through hole; The diameter of the cover plate hole is larger than the diameter of the longitudinal beam through hole.

8. The circuit board debugging tool according to claim 1, characterized in that: The frame crossbeam is provided with a crossbeam sliding groove, a positioning screw component for fixing the circuit board is provided in the crossbeam sliding groove, and the positioning screw component is slidably connected with the crossbeam sliding groove.

9. The circuit board debugging tool according to claim 8, characterized in that: The frame crossbeam comprises a crossbeam body and a crossbeam cover plate, and the crossbeam slide groove is arranged on the crossbeam body; The crossbeam cover plate is provided with a crossbeam through hole, the crossbeam cover plate is connected to the crossbeam body, covers the crossbeam slide groove, and the crossbeam through hole is communicated with the crossbeam slide groove; The positioning screw component includes a positioning screw and a positioning nut. The positioning nut is located in the crossbeam sliding groove. A portion of the positioning screw passes through the crossbeam through hole and is threadedly connected to the positioning nut.

10. The circuit board debugging tool according to claim 8, characterized in that: The frame crossbeam is provided with a mounting groove, and the mounting groove is communicated with the crossbeam sliding groove; The width of the mounting groove is greater than the width of the crossbeam sliding groove.

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