Mainboard one-to-ten ISP burner automatic plugging device

Abstract

The utility model relates to the technical field of mainboard port plugging, in particular to an automatic plugging device for a one-to-ten mainboard ISP burner. According to the technical scheme, the device comprises a device base and a burner body, a lifting track is installed in the middle of the upper end of the device base through a lifting telescopic cylinder, a track block is slidably connected to the lifting track, a connecting plug is installed at the front end of the track block, and a plug installation block is slidably connected into the track block; the end, located in the sliding block, of the connecting plug is fixed to the plug mounting block, and a pluggable telescopic cylinder is fixed to the back face of the rail block. According to the utility model, the mainboard is positioned in the mainboard frame, the plugging telescopic cylinder is utilized to drive the connecting plug to stretch out and draw back, the purpose of automatic plugging is realized, and meanwhile, the lifting of the lifting track and the horizontal sliding of the track block are utilized to carry out plugging burning operation on a plurality of connecting sockets on the mainboard in sequence; and the automatic burning operation can be more efficiently carried out.

Description

Technical Field

[0001] This utility model relates to the field of motherboard port plugging and unplugging technology, specifically to an automatic plugging and unplugging device for a motherboard to 10 ISP programmers. Background Technology

[0002] An ISP programmer is a tool used to program a microcontroller while it is mounted on a circuit board. This programming method allows developers to program and debug the microcontroller directly via a serial port or USB interface without removing it from the circuit board.

[0003] During the testing or programming of connectors, manual insertion or removal is usually required. However, in automated testing and programming equipment, when dealing with multiple connectors such as one-to-ten connectors, if there is no automatic insertion / removal mechanism, manual insertion / removal is required after each test to perform another test and programming. This reduces the automation level of the equipment and consequently reduces work efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic plug-in device for a motherboard to connect ten ISP programmers, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a device base and a programmer body. A lifting rail is installed at the middle of the upper end of the device base via a lifting telescopic cylinder. A rail block is slidably connected to the lifting rail. A connector plug is installed at the front end of the rail block. A connector mounting block is slidably connected inside the rail block. One end of the connector plug is fixed to the connector mounting block inside the sliding block. A plug-in telescopic cylinder is fixed to the back of the rail block. The output end of the plug-in telescopic cylinder is fixed to the connector mounting block. The programmer body is fixed to the rear side of the upper end of the device base, and a connecting line is provided between it and the connector plug. A main board frame is fixed to the upper end of the device base and in front of the lifting rail. A main board slot is provided on the main board frame, and a positioning component for positioning the main board is provided inside the main board slot.

[0006] Preferably, the positioning component includes two side positioning blocks and an end positioning block. The two side positioning blocks are slidably connected to both sides of the motherboard slot, and the end positioning block is slidably connected inside the motherboard slot and located between the two side positioning blocks.

[0007] Preferably, a sliding groove is provided at the bottom of the main board slot and at a position corresponding to the two side positioning blocks. A sliding block is slidably connected in the sliding groove. A locking bolt is fixed at the upper end of the sliding block. The upper end of the locking bolt passes through the two side positioning blocks and is threadedly connected to a locking nut. A threaded rod is rotatably connected to the front side of the end positioning block. The end of the threaded rod extends out of the main board frame and is threadedly connected to the main board frame.

[0008] Preferably, an end pressure plate is hinged to one side of the lifting track at the upper end of the main board frame, and the end of the end pressure plate away from the hinge is fixed by a buckle, and a top rod is fixed to the bottom of the end pressure plate.

[0009] Preferably, a scale line is provided at the bottom of the motherboard slot and around the sliding groove, and a guide rod is fixed on the end positioning block, with the end of the guide rod slidably connected to the side wall of the motherboard slot.

[0010] Preferably, the upper end of the lifting track is slidably provided with a drive groove, the bottom of the track block is fixed with a drive block, the drive block is slidably connected in the drive groove, a lead screw is rotatably connected in the drive groove, the lead screw passes through the drive block and is threadedly connected to the drive block, and a servo motor is fixed at the end of the lifting track, the output end of the servo motor is fixed on the lead screw.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the motherboard is positioned within the motherboard frame, and the extension and retraction of the connector plug is driven by the plug-in telescopic cylinder to achieve the purpose of automatic plugging and unplugging. At the same time, by using the lifting and lowering of the lifting rail and the horizontal sliding of the rail block, multiple connectors on the motherboard can be plugged and unplugged sequentially for programming, which can perform automated programming operations more efficiently. Attached Figure Description

[0012] Figure 1 This is a side cross-sectional view of the automatic plug-in device for a motherboard to 10 ISP programmers according to the present invention.

[0013] Figure 2 This is a partial top view of the automatic plug-in device for a motherboard to 10 ISP programmers according to the present invention.

[0014] Figure 3 This is a schematic diagram of the installation structure of the track block of the automatic plug-in device for a motherboard to ten ISP programmers according to this utility model.

[0015] In the diagram: 1. Equipment base; 11. Lifting telescopic cylinder; 2. Main board frame; 21. Main board slot; 22. Side positioning blocks; 23. End positioning block; 24. Threaded rod; 25. Sliding groove; 26. Sliding block; 27. Locking bolt; 28. Locking nut; 29. ​​End pressure plate; 210. Top rod; 3. Lifting rail; 31. Drive slot; 32. Lead screw; 33. Servo motor; 4. Rail block; 41. Plug mounting block; 42. Plug-in telescopic cylinder; 43. Drive block; 5. Connecting plug; 6. Programmer body; 61. Connecting cable. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-3 This utility model provides a technical solution: it includes a device base 1 and a programmer body 6. A lifting rail 3 is installed at the middle of the upper end of the device base 1 via a lifting telescopic cylinder 11. A rail block 4 is slidably connected to the lifting rail 3. A connector plug 5 is installed at the front end of the rail block 4. A connector mounting block 41 is slidably connected inside the rail block 4. One end of the connector plug 5 is located inside a sliding block 26 and fixed to the connector mounting block 41. A plug-in telescopic cylinder 42 is fixed to the back of the rail block 4. The output end of the plug-in telescopic cylinder 42 is fixed to the connector mounting block 41. The programmer body 6 is fixed to the rear side of the upper end of the device base 1 and is connected to the connector. A connecting wire 61 is provided between the plugs 5. A main board frame 2 is fixed on the upper end of the equipment base 1 and in front of the lifting rail 3. A main board slot 21 is provided on the main board frame 2. A positioning component for positioning the main board is provided in the main board slot 21. A drive slot 31 is slidably provided on the upper end of the lifting rail 3. A drive block 43 is fixed at the bottom of the rail block 4. The drive block 43 is slidably connected in the drive slot 31. A lead screw 32 is rotatably connected in the drive slot 31. The lead screw 32 passes through the drive block 43 and is threadedly connected to the drive block 43. A servo motor 33 is fixed at the end of the lifting rail 3. The output end of the servo motor 33 is fixed on the lead screw 32.

[0018] The positioning assembly includes two side positioning blocks 22 and an end positioning block 23. The two side positioning blocks 22 are slidably connected to both sides of the main board slot 21, and the end positioning block 23 is slidably connected inside the main board slot 21 and located between the two side positioning blocks 22. A sliding groove 25 is provided at the bottom of the main board slot 21 and at a position corresponding to the two side positioning blocks 22. A sliding block 26 is slidably connected inside the sliding groove 25. A locking bolt 27 is fixed to the upper end of the sliding block 26. The upper end of the locking bolt 27 passes through the two side positioning blocks 22 and is threaded with a locking nut 28. A threaded rod 24 is rotatably connected to the front side of the end positioning block 23. The end of the threaded rod 24 extends out of the main board frame 2 and is threadedly connected to the main board frame 2. An end pressure plate 29 is hinged to one side of the lifting rail 3 at the upper end of the main board frame 2. The end of the end pressure plate 29 away from the hinge is fixed by a buckle. A top rod 210 is fixed to the bottom of the end pressure plate 29. A scale line is set at the bottom of the main board groove 21 and outside the sliding groove 25. A guide rod is fixed on the end positioning block 23, and the end of the guide rod is slidably connected to the side wall of the main board groove 21.

[0019] Working principle: First, connect the entire device to an external power source. Then, fix the motherboard into the motherboard slot 21, aligning the programming connector with the connector 5. At this point, the insertion / removal of the connector 5 is achieved by using the drive of the insertion / removal telescopic cylinder 42 to push the connector mounting block 41 and the connector 5 to extend and retract. When connecting different connectors on the one-to-ten motherboard, the lifting telescopic cylinder 11's output drive can raise and lower the position of the lifting track 3, adjusting the height of the connector 5. Furthermore, the servo motor 33 drives the lead screw 32 to rotate, allowing the drive block 43 to move within the drive slot 3. The inner sliding mechanism allows for horizontal adjustment of the connector 5, enabling automatic insertion and programming of different connector positions sequentially, thus improving efficiency. Furthermore, when programming motherboards of different sizes, the movement of the side positioning blocks 22 and the end positioning block 23 ensures contact with the motherboard's periphery. Finally, the downward pressure of the end pressure plate 29 ensures motherboard stability. During operation, after sliding the side positioning blocks 22 to the designated position, they are fixed using the locking nut 28. The rotation of the threaded rod 24 directly drives the end positioning block 23 to slide, making operation simple and convenient.

[0020] 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 process, method, article, or apparatus.

[0021] 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, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic plug-in device for a motherboard-to-ten ISP programmer, comprising a device base (1) and a programmer body (6), characterized in that: The device base (1) has a lifting rail (3) installed at the middle of the upper end via a lifting telescopic cylinder (11). A rail block (4) is slidably connected to the lifting rail (3). A connector plug (5) is installed at the front end of the rail block (4). A plug mounting block (41) is slidably connected inside the rail block (4). One end of the connector plug (5) is fixed to the plug mounting block (41) inside the sliding block (26). A plug-in telescopic cylinder (42) is fixed to the back of the rail block (4). The output end of the plug-in telescopic cylinder (42) is fixed to the plug mounting block (41). The programmer body (6) is fixed to the rear side of the upper end of the device base (1) and a connecting line (61) is provided between it and the connector plug (5). A motherboard frame (2) is fixed to the upper end of the device base (1) and in front of the lifting rail (3). A motherboard slot (21) is provided on the motherboard frame (2). A positioning component for positioning the motherboard is provided in the motherboard slot (21).

2. The automatic plug-in device for a motherboard-to-ten ISP programmer according to claim 1, characterized in that: The positioning component includes two side positioning blocks (22) and an end positioning block (23). The two side positioning blocks (22) are slidably connected to both sides of the motherboard slot (21), and the end positioning block (23) is slidably connected inside the motherboard slot (21) and located between the two side positioning blocks (22).

3. The automatic plug-in device for a motherboard-to-ten ISP programmer according to claim 2, characterized in that: A sliding groove (25) is provided at the bottom of the main board slot (21) and at a position corresponding to the two side positioning blocks (22). A sliding block (26) is slidably connected in the sliding groove (25). A locking bolt (27) is fixed at the upper end of the sliding block (26). The upper end of the locking bolt (27) passes through the two side positioning blocks (22) and is threadedly connected to a locking nut (28). A threaded rod (24) is rotatably connected to the front side of the end positioning block (23). The end of the threaded rod (24) extends out of the main board frame (2) and is threadedly connected to the main board frame (2).

4. The automatic plug-in device for a motherboard-to-ten ISP programmer according to claim 2, characterized in that: The upper opening of the main board frame (2) has an end pressure plate (29) hinged to one side of the lifting rail (3). The end pressure plate (29) is fixed away from the hinge by a buckle, and a top rod (210) is fixed at the bottom of the end pressure plate (29).

5. The automatic plug-in device for a motherboard-to-ten ISP programmer according to claim 3, characterized in that: The bottom of the mainboard slot (21) and the periphery of the sliding slot (25) are provided with scale lines. The end positioning block (23) is fixed with a guide rod, and the end of the guide rod is slidably connected to the side wall of the mainboard slot (21).

6. The automatic plug-in device for a motherboard-to-ten ISP programmer according to claim 1, characterized in that: The upper end of the lifting track (3) is provided with a drive groove (31). The bottom of the track block (4) is fixed with a drive block (43). The drive block (43) is slidably connected in the drive groove (31). A lead screw (32) is rotatably connected in the drive groove (31). The lead screw (32) passes through the drive block (43) and is threadedly connected to the drive block (43). A servo motor (33) is fixed at the end of the lifting track (3). The output end of the servo motor (33) is fixed on the lead screw (32).

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