PCBA burning tool
By setting up an adjustable limit device on the burner, and using the combination of threaded rod and limit plate, the fixing of PCBA boards of different sizes is solved, and the problem of low adaptability in the prior art is reduced.
Patent Information
- Application Number
- CN202422154294.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-03
AI Technical Summary
When facing PCBA boards of different sizes, existing PCBA burners need to replace the limit slot, resulting in low adaptability and increased cost.
A burner with an adjusting limiting device is designed. Through the combination of a threaded rod and a limiting plate, the PCBA boards of different sizes are fixed, and the cylinder-driven burning plate is processed.
It improves the adaptability of the burner, reduces the need to replace the limit slot, and reduces the cost of PCBA board recording and processing.
Smart Images

Figure CN223272878U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCBA burning tools, in particular to a PCBA burning tool. Background Art
[0002] PCBA is a printed circuit board, also known as a printed circuit board, a printed circuit board, and the English abbreviation is often used. It is an important electronic component and a support for electronic components. Burning is also called burning, which is to burn the desired data into media such as CDs and burn cards through tools such as burners.
[0003] When using a programmer to program a PCBA, the PCBA is usually placed in a limit slot for fixation. Then, a cylinder is activated to push the programming board downward for programming. Since the limit slots are usually fixed in size, while the PCBAs to be programmed vary in size, it is necessary to replace the programmer with a different-sized limit slot when programming PCBAs of different sizes. This increases the cost of programming the PCBA and also reveals the low adaptability of existing programmers. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a PCBA burning tool.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a PCBA burning tool, including a burner, a limit slot is provided on one side of the burner, a cylinder is fixedly connected to the top of the burner, the output end of the cylinder is connected to the top of the burner, the output end of the cylinder is fixedly connected to the burning board, the inner wall of the limit slot is provided with an adjustment limit device, and a protective device is provided on one side of the burner, the adjustment limit device includes a threaded rod, the inner wall of the limit slot is provided with a rectangular slot, the inner wall of the rectangular slot is connected to the threaded rod, the threads at both ends of the threaded rod are in opposite directions, both ends of the threaded rod are threadedly connected to the limit plate, one end of the limit plate is slidably connected to the inner wall of the rectangular slot, and the height of the limit plate is lower than the depth of the limit slot.
[0006] The effect achieved by the above components is as follows: by setting the adjustable limit device, when using the burner to burn the PCBA board, first place the PCBA board in the limit slot, then manually hold the threaded rod and rotate it in the rectangular slot, so that it drives the two limit plates to move in opposite directions, clamping and fixing the two sides of the placed PCBA board, and then starting the cylinder to press the burning plate down to perform the burning process. By adjusting the distance between the two limit plates, PCBA boards of different sizes can be limited and fixed, making it convenient for burning processing, improving the adaptability of the burner, avoiding the need to replace the burner with a limit slot of different sizes for limit burning processing, and reducing the cost of PCBA board burning processing.
[0007] Preferably, both sides of the limiting plate are fixedly connected to the limiting blocks, both sides of the inner wall of the limiting groove are provided with sliding grooves, and the inner wall of the sliding groove is slidably connected to one side of the limiting block.
[0008] The effect achieved by the above components is that by setting the sliding groove and the limit block, the two sides of the limit plate can be limited so that it is not easy to shake when sliding.
[0009] Preferably, a telescopic plate is fixedly connected to the middle position of the inner wall of the rectangular groove, and both ends of the telescopic plate are fixedly connected to one side of the two limiting plates respectively.
[0010] The effect achieved by the above components is: by setting the telescopic plate, the rectangular groove between the two limit plates can be blocked, so that when the PCBA board is placed in, it can support its bottom and avoid deformation and damage during burning.
[0011] Preferably, a protective block is fixedly connected to one side of the limiting plate, and the protective block is made of rubber.
[0012] The effect achieved by the above components is: by setting the protective block, the softness of one side of the limit plate is improved, so that the limit plate can protect the edge of the PCBA board when clamping and limiting it to avoid damage.
[0013] Preferably, one end of the threaded rod is fixedly connected to an operating block, and both sides of the operating block are fixedly connected to a plurality of anti-slip protrusions.
[0014] The effect achieved by the above components is that by setting the operating block, the contact area of one end of the threaded rod can be increased, making it easier to manually hold and twist it.
[0015] Preferably, the protective device comprises a U-shaped block, one side of the U-shaped block is fixedly connected to one side of the burner, and the inner wall of the U-shaped block is rotatably connected to a protective plate.
[0016] The above components have the following effects: by setting up the protective device, after the cylinder is started to raise the burning board to a certain position, the protective plate can be manually grasped and rotated on the U-shaped block to a certain position so that one end of the protective plate is directly below the burning board, thereby protecting it and preventing the burning board from being pressed down and causing damage due to a malfunction of the burner, thereby improving safety in use.
[0017] Preferably, bearings are fixedly connected to both sides of one end of the protective plate, and the outer ring of the bearing is fixedly connected to the inner wall of the U-shaped block.
[0018] The effect achieved by the above components is that by providing the bearing, the contact wear between the protective plate and the U-shaped block can be reduced, thereby increasing the service life of both.
[0019] Preferably, a baffle is fixedly connected to one side of the burner, and the baffle is arranged between the U-shaped block and the burning board.
[0020] The effect achieved by the above components is: by setting the baffle, one side of the protective plate can be limited so that when it is rotated to a certain position and abuts against the baffle, it is just below the burning board, which facilitates quick operation and improves protection.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] In the utility model, by providing an adjustable limit device, when using a burner to burn a PCBA board, the PCBA board is first placed in the limit slot, and then the threaded rod is manually grasped and rotated in the rectangular slot, so that the two limit plates are driven to move in opposite directions, clamping and fixing the two sides of the placed PCBA board, and then the cylinder is started to drive the burning plate to press down for burning processing. By adjusting the distance between the two limit plates, PCBA boards of different sizes can be limited and fixed, making it convenient for burning processing, improving the adaptability of the burner, avoiding the need to replace burners with limit slots of different sizes for limit burning processing, and reducing the cost of PCBA board burning processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the threaded rod of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the burner of the utility model;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective plate of the utility model.
[0027] Legend: 1. Burner; 2. Adjustment limit device; 3. Protective device; 4. Limit slot; 5. Cylinder; 6. Burning plate; 21. Rectangular slot; 22. Threaded rod; 23. Limit plate; 24. Limit block; 25. Slide; 26. Telescopic plate; 27. Protective block; 28. Operating block; 31. U-shaped block; 32. Protective plate; 33. Bearing; 34. Baffle. DETAILED DESCRIPTION
[0028] Example 1, as Figure 1-4 As shown, a PCBA burning tool includes a burner 1, a limit slot 4 is provided on one side of the burner 1, a cylinder 5 is fixedly connected to the top of the burner 1, the output end of the cylinder 5 is connected to the top of the burner 1, and the output end of the cylinder 5 is fixedly connected to the burning plate 6. The inner wall of the limit slot 4 is provided with an adjustment limit device 2, and a protective device 3 is provided on one side of the burner 1. The adjustment limit device 2 includes a threaded rod 22, and the inner wall of the limit slot 4 is provided with a rectangular slot 21. The inner wall of the rectangular slot 21 is connected to the threaded rod 22 through the thread, and the threads at both ends of the threaded rod 22 are in opposite directions. Both ends of the threaded rod 22 are threadedly connected to the limit plate 23, and one end of the limit plate 23 is slidably connected to the inner wall of the rectangular slot 21. The height of the limit plate 23 is lower than the depth of the limit slot 4. When using the burner 1 to burn the PCBA board, first place the PCBA board in the limit slot 4, then manually hold the threaded rod 22 and rotate it in the rectangular slot 21, so that it drives the two limit plates 23 to move in opposite directions, clamping and fixing the two sides of the placed PCBA board, and then start the cylinder 5 to drive the burning plate 6 to press down and perform the burning process. By adjusting the distance between the two limit plates 23, PCBA boards of different sizes can be limited and fixed, making it convenient for burning processing, improving the use adaptability of the burner 1, avoiding the need to replace the burner 1 with limit slots 4 of different sizes for limit burning processing, and reducing the cost of PCBA board burning processing.
[0029] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that both sides of the limit plate 23 are fixedly connected to the limit block 24, and both sides of the inner wall of the limit groove 4 are provided with a slide groove 25, and the inner wall of the slide groove 25 is slidably connected to one side of the limit block 24. By providing the slide groove 25 and the limit block 24, the two sides of the limit plate 23 can be limited, so that it is not easy to shake when sliding. A telescopic plate 26 is fixedly connected to the middle position of the inner wall of the rectangular groove 21, and the two ends of the telescopic plate 26 are respectively fixedly connected to one side of the two limit plates 23. By providing the telescopic plate 26, the rectangular groove 21 between the two limit plates 23 can be blocked, so that it can support the bottom of the PCBA board when it is placed in, avoiding deformation and damage during burning.
[0030] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that one side of the limit plate 23 is fixedly connected to a protective block 27, and the protective block 27 is made of rubber. By providing the protective block 27, the softness of one side of the limit plate 23 is improved, so that the limit plate 23 can protect the edge of the PCBA board when clamping and limiting it to avoid damage. One end of the threaded rod 22 is fixedly connected to an operating block 28, and both sides of the operating block 28 are fixedly connected to a number of anti-slip protrusions. By providing the operating block 28, the contact area of one end of the threaded rod 22 can be increased, making it easier to manually hold and twist it.
[0031] Reference Figure 4 As shown, this embodiment discloses a protective device 3 comprising a U-shaped block 31, one side of which is fixedly connected to a side of the burner 1. A protective plate 32 is rotatably connected to the inner wall of the U-shaped block 31. After the cylinder 5 is activated to raise the burning plate 6 to a certain position, the protective plate 32 can be manually grasped and rotated on the U-shaped block 31 to a certain position, with one end of the protective plate 32 positioned directly below the burning plate 6, thus protecting it. This prevents the burning plate 6 from being pressed down and causing damage in the event of a malfunction of the burner 1, thereby improving user safety.
[0032] Reference Figure 4 As shown, this embodiment discloses that bearings 33 are fixedly connected to both sides of one end of the protective plate 32, and the outer ring of the bearing 33 is fixedly connected to the inner wall of the U-shaped block 31. By providing the bearing 33, the contact wear between the protective plate 32 and the U-shaped block 31 can be reduced, thereby improving the service life of both. A baffle 34 is fixedly connected to one side of the burner 1, and the baffle 34 is arranged at a position between the U-shaped block 31 and the burning plate 6. By providing the baffle 34, one side of the protective plate 32 can be limited so that when it is rotated to a certain position and abuts against the baffle 34, it is just below the burning plate 6, which facilitates its quick operation and improves its protection.
[0033] Working principle: when using the burner 1 to burn the PCBA board, first place the PCBA board in the limit slot 4, with the bottom placed on the telescopic plate 26, then manually hold the operating block 28 and the threaded rod 22 to rotate in the rectangular slot 21, so that it drives the two limit plates 23 and the limit blocks 24 to move in relative directions in the inner walls of the limit slot 4 and the slide slot 25 respectively, clamping and fixing the two sides of the placed PCBA board, and then start the cylinder 5 to drive the burning plate 6 to press down for burning. By adjusting the distance between the two limit plates 23, PCBA boards of different sizes can be limited and fixed, making it convenient for burning processing, improving the adaptability of the burner 1, avoiding the need to replace the burner 1 with limit slots 4 of different sizes for limit burning processing, and reducing the cost of PCBA board burning processing.
[0034] After the cylinder 5 is started to raise the burning plate 6 to a certain position, the protective plate 32 can be manually grasped and rotated on the U-shaped block 31 to a certain position so that one side of the protective plate 32 abuts against the block 34. At this time, the protective plate 32 is located directly below the burning plate 6, protecting it and preventing the burning plate 6 from being pressed down and causing damage due to a malfunction of the burner 1, thereby improving user safety.
Claims
1. A PCBA burning tool, comprising a burner (1), characterized in that: A limiting groove (4) is provided on one side of the burner (1); a cylinder (5) is fixedly connected to the top of the burner (1); an output end of the cylinder (5) is connected to the top of the burner (1); a burning plate (6) is fixedly connected to the output end of the cylinder (5); an adjusting limiting device (2) is provided on the inner wall of the limiting groove (4); a protective device (3) is provided on one side of the burner (1); the adjusting limiting device (2) comprises a threaded rod (22); a rectangular groove (21) is provided on the inner wall of the limiting groove (4); the inner wall of the rectangular groove (21) is connected to the threaded rod (22); the threads of the two ends of the threaded rod (22) are in opposite directions; both ends of the threaded rod (22) are threadedly connected to the limiting plate (23); one end of the limiting plate (23) is slidably connected to the inner wall of the rectangular groove (21).
2. A PCBA burning tool according to claim 1, characterized in that: Both sides of the limiting plate (23) are fixedly connected to the limiting block (24), and both sides of the inner wall of the limiting groove (4) are provided with a sliding groove (25), and the inner wall of the sliding groove (25) is slidably connected to one side of the limiting block (24).
3. A PCBA burning tool according to claim 1, characterized in that: A telescopic plate (26) is fixedly connected to the middle position of the inner wall of the rectangular groove (21), and both ends of the telescopic plate (26) are fixedly connected to one side of the two limiting plates (23) respectively.
4. A PCBA burning tool according to claim 1, characterized in that: A protective block (27) is fixedly connected to one side of the limiting plate (23), and the protective block (27) is made of rubber.
5. A PCBA burning tool according to claim 1, characterized in that: One end of the threaded rod (22) is fixedly connected to an operating block (28), and both sides of the operating block (28) are fixedly connected to a plurality of anti-slip protrusions.
6. A PCBA burning tool according to claim 1, characterized in that: The protective device (3) comprises a U-shaped block (31), one side of the U-shaped block (31) is fixedly connected to one side of the burner (1), and the inner wall of the U-shaped block (31) is rotatably connected to a protective plate (32).
7. A PCBA burning tool according to claim 6, characterized in that: Bearings (33) are fixedly connected to both sides of one end of the protective plate (32), and the outer ring of the bearing (33) is fixedly connected to the inner wall of the U-shaped block (31).
8. A PCBA burning tool according to claim 6, characterized in that: A baffle (34) is fixedly connected to one side of the burner (1), and the baffle (34) is arranged between the U-shaped block (31) and the burning board (6).