Power supply chip burning tool

Abstract

The utility model relates to a power supply chip burning tool which comprises a box body, a fixed bottom plate is arranged on the box body, a limiting groove and an adjusting assembly are arranged on the fixed bottom plate, the adjusting assembly comprises an adjusting plate, a first burning seat and a second burning seat, the first burning seat and the second burning seat are arranged on the same side of the adjusting plate, the adjusting plate is movably arranged in the limiting groove, and the first burning seat and the second burning seat are arranged on the same side of the adjusting plate. The adjusting plate can move in the depth direction of the limiting groove; through the arrangement of the adjusting plate and the limiting groove, the limiting rod and the fixing cylinder, when the first burning seat is overheated, the adjusting plate can be pulled up from the limiting groove through the holding part of the limiting rod and is rotationally adjusted, so that the positions of the first burning seat and the second burning seat can be quickly replaced, and the burning efficiency is improved. And compared with the traditional dismounting screw replacement, the replacement efficiency of the burning seat is greatly improved, so that the chip burning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of chip programming technology, specifically a power chip programming fixture. Background Technology

[0002] The process of storing a pre-set program into a chip is called chip programming. Programming requires a programmer and a computer to program a blank chip.

[0003] Existing chip programming devices require placing the chip into a programming socket and using a computer to program it. However, after prolonged continuous programming, the programming socket experiences increased current and power, leading to a rise in temperature. Without proper heat dissipation, this increases the failure rate of subsequent chip programming. To ensure processing efficiency and yield, operators replace the programming socket with a new one when it overheats. However, in practice, it has been found that the programming socket is secured with multiple screws, making replacement inconvenient. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a power chip programming fixture to solve the problem that existing programming sockets are not easy to replace quickly after overheating.

[0005] This utility model discloses a power chip programming fixture, comprising: a housing, a fixed base plate on the housing, a limiting groove formed on the fixed base plate, and an adjustment assembly, the adjustment assembly including an adjustment plate and a first programming socket and a second programming socket disposed on the same side of the adjustment plate, the adjustment plate being movably disposed within the limiting groove, the adjustment plate being movable in the depth direction of the limiting groove, the adjustment plate having a limiting position engaged in the limiting groove and a rotational position disengaged from the limiting groove, in the rotational position the adjustment plate being rotatable relative to the fixed base plate to switch the positions of the first programming socket and the second programming socket.

[0006] As a further improvement of this utility model, the power chip programming fixture also includes a limiting component, which is connected to the adjustment plate and the groove wall of the limiting groove respectively. The limiting component is used to drive the adjustment plate from the rotation position to the limiting position.

[0007] As a further improvement of this utility model, the bottom wall of the limiting groove is provided with an installation hole;

[0008] The limiting assembly includes a fixed cylinder, a limiting rod, and a spring. The fixed cylinder is fixed inside the mounting hole and has a top wall located near the adjusting plate. The limiting rod includes a gripping part located on the adjusting plate opposite to the bottom wall of the limiting groove and a mounting part connected to the gripping part. The mounting part passes through the adjusting plate and the top wall and extends into the fixed cylinder. The mounting part has a first limiting member on its peripheral wall inside the fixed cylinder and a second limiting member on its peripheral wall between the top wall and the adjusting plate.

[0009] The spring is disposed inside the fixed cylinder and located between the first limiting plate and the top wall;

[0010] When the user grips the holding part and moves it, the adjusting plate can be moved from the limiting position to the rotating position, and the spring can be compressed.

[0011] As a further improvement of this utility model, a fixing groove is provided on the side of the inner wall of the mounting hole away from the top wall. The diameter of the fixing groove is larger than the diameter of the mounting hole. A fixing plate for fixing the fixing cylinder in the mounting hole is provided in the fixing groove.

[0012] The diameter of the fixing plate matches the diameter of the fixing slot. The fixing plate and the fixing cylinder are respectively provided with matching threaded rods and threaded holes on their respective sides. After the fixing cylinder is inserted into the mounting hole, the fixing plate can be inserted into the fixing slot, and the fixing plate can be rotated to screw the threaded rod on the fixing plate into the threaded hole on the fixing cylinder, thereby fixing the fixing cylinder.

[0013] As a further improvement of this utility model, both the first limiting member and the second limiting member are annular in shape, and the diameters of both the first limiting member and the second limiting member are larger than the diameter of the through hole in the mounting part that penetrates the adjusting plate and the top wall.

[0014] As a further improvement of this utility model, the gripping part has an integrally formed gripping ring on the side opposite to the mounting part, the gripping ring being n-shaped and having an anti-slip rubber pad wrapped on its outer surface.

[0015] As a further improvement of this utility model, the power chip programming fixture also includes a heat dissipation component. The housing is provided with a support frame, and the heat dissipation component is located on the support frame near the first programming socket and the second programming socket. The heat dissipation component is used to blow air to dissipate heat from the first programming socket and the second programming socket.

[0016] As a further improvement of this utility model, the support frame is provided with a ventilation opening near the first and second programming sockets. The heat dissipation component includes a blower pipe, a cooling fan, and a guide shroud. The cooling fan is installed on the inner wall of the ventilation opening. The opposite sides of the guide shroud and the cooling fan are respectively provided with a docking rod and a docking hole for installation and docking. One end of the blower pipe is fixedly connected to the side of the guide shroud away from the cooling fan and communicates with the inner cavity of the guide shroud.

[0017] As a further improvement of this utility model, a driving mechanism is installed on the housing, and a programming fixture for moving the chip into the first programming socket and the second programming socket for programming is installed at the driving end of the driving mechanism.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model, through the setting of an adjustment plate and a limiting groove, together with a limiting rod and a fixing cylinder, allows the adjustment plate to be pulled up from the limiting groove and rotated for adjustment by the gripping part of the limiting rod when the first programming socket overheats. This enables the position of the first programming socket and the second programming socket to be quickly replaced. Compared with the traditional screw replacement, this greatly improves the efficiency of programming socket replacement, thereby improving the efficiency of chip programming.

[0020] 2. Simultaneously, by utilizing the spring and the first and second limiting components, the adjusting plate can be restricted within the limiting groove by the spring's rebound force after rotation, effectively improving the stability of the adjusting plate. In conjunction with the cooling fan and air blower, the overheated first programming socket is cooled by air blowing, facilitating the subsequent replacement of the overheated second programming socket. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional front view of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the fixed base plate and adjusting plate of this utility model.

[0024] Figure 3 This is a three-dimensional sectional view of the disassembled fixed base plate and adjusting plate of this utility model;

[0025] Figure 4 This is a side sectional view of the disassembled fixed base plate and adjusting plate of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the cooling fan and air guide cover of this utility model.

[0027] Figure 6 This is a schematic diagram of the overall three-dimensional rear view structure of this utility model;

[0028] Figure 7 This is a schematic diagram of the overall side sectional view of the present invention;

[0029] Figure 8 This utility model Figure 1 A magnified structural diagram at point A.

[0030] In the diagram: 01, housing; 02, drive mechanism; 021, programming fixture; 03, fixed base plate; 031, adjusting plate; 032, first programming socket; 033, second programming socket; 04, limiting groove; 041, mounting hole; 042, fixing plate; 043, fixing cylinder; 044, second limiting component; 045, spring; 046, limiting rod; 047, first limiting component; 05, ventilation opening; 051, air blowing pipe; 052, cooling fan; 053, docking hole; 054, docking rod; 055, air guide cover. Detailed Implementation

[0031] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0032] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of this technology, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0034] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0035] Please see Figure 1-8 This utility model discloses a power chip programming fixture, comprising: a housing 01, a fixed base plate 03 on the housing 01, a limiting groove 04 on the fixed base plate 03, and an adjustment assembly, the adjustment assembly comprising an adjustment plate 031 and a first programming socket 032 and a second programming socket 033 located on the same side of the adjustment plate 031. The adjustment plate 031 is movably disposed within the limiting groove 04 and can move in the depth direction of the limiting groove 04. The adjustment plate 031 has a limiting position that engages within the limiting groove 04 and a rotational position that disengages from the limiting groove 04. In the rotational position, the adjustment plate 031 can rotate relative to the fixed base plate 03 to switch the positions of the first programming socket 032 and the second programming socket 033. The four corners of the fixed base plate 03 are all connected and fixed to the housing 01 by screws.

[0036] Please see Figure 3 and Figure 4 In this embodiment, in order to better facilitate the user to switch the positions of the first programming socket 032 and the second programming socket 033, and to better limit the position of the adjustment plate 031 after switching, the power chip programming fixture also includes a limiting component. The limiting component is connected to the groove wall of the adjustment plate 031 and the limiting groove 04 respectively. The limiting component is used to drive the adjustment plate 031 from the rotation position to the limiting position.

[0037] The bottom wall of the limiting groove 04 is provided with an installation hole 041;

[0038] The limiting assembly includes a fixed cylinder 043, a limiting rod 046, and a spring 045. The fixed cylinder 043 is fixed inside the mounting hole 041. The fixed cylinder 043 has a top wall located near the adjusting plate 031. The limiting rod 046 includes a gripping part located on the adjusting plate 031 facing away from the bottom wall of the limiting groove 04 and a mounting part connected to the gripping part. The mounting part passes through the adjusting plate 031 and the top wall and extends into the fixed cylinder 043. The peripheral wall of the mounting part located inside the fixed cylinder 043 is provided with a first limiting member 047, and the peripheral wall of the mounting part located between the top wall and the adjusting plate 031 is provided with a second limiting member 044.

[0039] The spring 045 is disposed inside the fixed cylinder 043 and located between the first limiting plate and the top wall;

[0040] When the user grips the holding part and moves the holding part, the adjusting plate 031 can be moved from the limiting position to the rotating position, and the spring 045 can be compressed.

[0041] When the first programming socket 032 overheats and needs to be switched, first disconnect the cable connecting the first programming socket 032 to the computer, then grasp the grip ring on the holding part and pull the limit rod 046 upward until the adjustment plate 031 moves from the limit position to the rotation position. Then rotate the adjustment plate 031 180 degrees to swap the positions of the first programming socket 032 and the second programming socket 033. Then connect the computer to the second programming socket 033 to continue programming the chip.

[0042] When the limiting rod 046 moves upward, it will drive the first limiting member 047 and the second limiting member 044, which are fixed to the limiting rod 046, to move upward at the same time. Since the fixed cylinder 043 is fixed to the mounting hole 041, the fixed cylinder 043 does not move when the limiting rod 046 moves upward. The upward movement of the first limiting member 047 will compress the spring 045 together with the top wall of the fixed cylinder 043, so that the spring 045 will generate a rebound force.

[0043] When the limiting rod 046 moves down and part of the structure retracts into the fixed cylinder 043, the spring 045 will extend inside the fixed cylinder 043 through the rebound force and apply a downward force to the first limiting member 047, thereby achieving the purpose of limiting the adjusting plate 031.

[0044] Please see Figure 3 and Figure 4 Furthermore, in order to facilitate the fixing and disassembly of the fixing cylinder 043, a fixing groove is provided on the side of the inner wall of the mounting hole 041 away from the top wall. The diameter of the fixing groove is larger than the diameter of the mounting hole 041. A fixing plate 042 for fixing the fixing cylinder 043 in the mounting hole 041 is provided in the fixing groove.

[0045] The diameter of the fixing plate 042 matches the diameter of the fixing slot. The fixing plate 042 and the fixing cylinder 043 are respectively provided with matching threaded rods and threaded holes on their respective sides. After the fixing cylinder 043 is inserted into the mounting hole 041, the fixing plate 042 can be inserted into the fixing slot, and the fixing plate 042 can be rotated to screw the threaded rod on the fixing plate 042 into the threaded hole on the fixing cylinder 043, thereby fixing the fixing cylinder 043.

[0046] The first limiting member 047 and the second limiting member 044 are both annular in shape, and the diameters of the first limiting member 047 and the second limiting member 044 are both larger than the diameter of the through hole of the mounting part that penetrates the adjusting plate 031 and the top wall.

[0047] The gripping part has an integrally formed gripping ring on the side opposite to the mounting part. The gripping ring is n-shaped and its outer surface is covered with an anti-slip rubber pad. The fixed plate 042 has a Phillips head hole on the side away from the threaded rod, which makes it convenient for the user to screw the threaded rod on the fixed plate 042 into the threaded hole on the fixed cylinder 043 with a screwdriver.

[0048] When installing the fixed cylinder 043, first place the fixed base plate 03 upright, then insert the adjusting plate 031 and the fixed cylinder 043 into the limiting groove 04 and the mounting hole 041 respectively. Then, from the other side of the fixed base plate 03, put the fixed plate 042 into the fixed slot, so that the threaded rod on the fixed plate 042 is aligned with the threaded hole on the fixed cylinder 043. Then, use a screwdriver to drive the fixed plate 042 to rotate, so that the threaded rod is screwed into the threaded hole to fix the fixed cylinder 043. Finally, fix the fixed base plate 03 to the box body 01 through the threaded holes at the four corners.

[0049] Please see Figure 5 and Figure 6 It should be noted that, in order to better dissipate heat from the first and second programming sockets, the power chip programming fixture also includes a heat dissipation component. The housing 01 is provided with a support frame, and the heat dissipation component is located on the support frame near the first programming socket 032 and the second programming socket 033. The heat dissipation component is used to blow air to dissipate heat from the first programming socket 032 and the second programming socket 033.

[0050] The support frame has a ventilation opening 05 near the first programming socket 032 and the second programming socket 033. The heat dissipation assembly includes a blower 051, a cooling fan 052, and an air guide shroud 055. The cooling fan 052 is installed on the inner wall of the ventilation opening 05. The air guide shroud 055 and the cooling fan 052 are respectively provided with a docking rod 054 and a docking hole 053 for installation and docking. One end of the blower 051 is fixedly connected to the side of the air guide shroud 055 away from the cooling fan 052 and communicates with the inner cavity of the air guide shroud 055. The blower 051 is a flexible tube and is filled with metal wires inside, so that the blower 051 can be better shaped and the air outlet can be aimed at the opening of the programming socket that needs to be cooled, so as to improve the heat dissipation effect.

[0051] When heat dissipation is required, align the four connecting rods 054 on the air guide cover 055 with the connecting holes 053 at the four corners of the cooling fan 052 and insert them. Then turn on the cooling fan 052 and align the air outlet of the air blower 051 with the top opening of the first programming socket 032 to accurately guide the air and improve the heat dissipation effect.

[0052] Please see Figure 1 and Figure 7 Specifically, in order to better move the chip to be programmed into the first programming socket 032 and the second programming socket 033, and remove it after programming, a drive mechanism 02 is installed on the housing 01. The drive end of the drive mechanism 02 is equipped with a programming fixture 021 for moving the chip into the first programming socket 032 and the second programming socket 033 for programming. The drive mechanism 02 is used to drive the programming fixture 021 to move along the XYZ axis, and is existing technology in chip programmers (for details, please refer to the chip programmer model: AP8000).

[0053] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A power chip programming fixture, characterized in that, include: The box body (01) is provided with a fixed base plate (03), and a limit groove (04) is provided on the fixed base plate (03). An adjustment assembly includes an adjustment plate (031) and a first programming socket (032) and a second programming socket (033) disposed on the same side of the adjustment plate (031). The adjustment plate (031) is movably disposed in a limiting groove (04) and can move in the depth direction of the limiting groove (04). The adjustment plate (031) has a limiting position that is engaged in the limiting groove (04) and a rotational position that is disengaged from the limiting groove (04). In the rotational position, the adjustment plate (031) can rotate relative to the fixed base plate (03) to switch the positions of the first programming socket (032) and the second programming socket (033).

2. The power chip programming fixture according to claim 1, characterized in that: The power chip programming fixture also includes a limiting component, which is connected to the adjustment plate (031) and the groove wall of the limiting groove (04) respectively. The limiting component is used to drive the adjustment plate (031) from the rotation position to the limiting position.

3. The power chip programming fixture according to claim 2, characterized in that: The bottom wall of the limiting groove (04) is provided with an installation hole (041). The limiting assembly includes a fixed cylinder (043), a limiting rod (046), and a spring (045). The fixed cylinder (043) is fixed inside the mounting hole (041). The fixed cylinder (043) has a top wall located near the adjusting plate (031). The limiting rod (046) includes a gripping part located on the adjusting plate (031) facing away from the bottom wall of the limiting groove (04) and an installation part connected to the gripping part. The installation part passes through the adjusting plate (031) and the top wall and extends into the fixed cylinder (043). The peripheral wall of the installation part located inside the fixed cylinder (043) is provided with a first limiting member (047). The peripheral wall of the installation part located between the top wall and the adjusting plate (031) is provided with a second limiting member (044). The spring (045) is disposed inside the fixed cylinder (043) and located between the first limiting member (047) and the top wall; When the user grips the holding part and moves the holding part, the adjusting plate (031) can be moved from the limiting position to the rotating position, and the spring (045) can be compressed.

4. The power chip programming fixture according to claim 3, characterized in that: A fixing groove is provided on the inner wall of the mounting hole (041) away from the top wall. The diameter of the fixing groove is larger than the diameter of the mounting hole (041). A fixing plate (042) for fixing the fixing cylinder (043) in the mounting hole (041) is provided in the fixing groove. The diameter of the fixing plate (042) matches the diameter of the fixing slot. The fixing plate (042) and the fixing cylinder (043) are respectively provided with matching threaded rods and threaded holes on their respective sides. After the fixing cylinder (043) is inserted into the mounting hole (041), the fixing plate (042) can be inserted into the fixing slot, and the fixing plate (042) can be rotated to screw the threaded rod on the fixing plate (042) into the threaded hole on the fixing cylinder (043), thereby fixing the fixing cylinder (043).

5. The power chip programming fixture according to claim 3, characterized in that: The first limiting member (047) and the second limiting member (044) are both annular in shape, and the diameters of the first limiting member (047) and the second limiting member (044) are both greater than the diameter of the through hole in the mounting part that penetrates the adjusting plate (031) and the top wall.

6. The power chip programming fixture according to claim 3, characterized in that: The gripping part has an integrally formed gripping ring on the side opposite to the mounting part. The gripping ring is n-shaped and its outer surface is covered with an anti-slip rubber pad.

7. The power chip programming fixture according to claim 1, characterized in that: The power chip programming fixture also includes a heat dissipation component. A support frame is provided on the housing (01). The heat dissipation component is located on the support frame near the first programming socket (032) and the second programming socket (033). The heat dissipation component is used to blow air to dissipate heat from the first programming socket (032) and the second programming socket (033).

8. The power chip programming fixture according to claim 7, characterized in that: The support frame has a ventilation opening (05) near the first programming socket (032) and the second programming socket (033). The heat dissipation assembly includes a blower pipe (051), a cooling fan (052) and a guide shroud (055). The cooling fan (052) is installed on the inner wall of the ventilation opening (05). The guide shroud (055) and the cooling fan (052) are respectively provided with a docking rod (054) and a docking hole (053) for installation and docking. One end of the blower pipe (051) is fixedly connected to the side of the guide shroud (055) away from the cooling fan (052) and communicates with the inner cavity of the guide shroud (055).

9. A power chip programming fixture according to claim 1, characterized in that: A drive mechanism (02) is installed on the housing (01), and a programming fixture (021) is installed at the drive end of the drive mechanism (02) for moving the chip into the first programming socket (032) and the second programming socket (033) for programming.

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