Controller program burning device with interface protection structure

Abstract

The utility model discloses a controller program burning device with an interface protection structure, which belongs to the technical field of program burning and comprises a burner main body, a burning plug interface is arranged on the upper surface of the burner main body, a protection cover covering the burning plug interface is arranged on the burner main body, and the protection cover is arranged on the burner main body. The protective cover comprises a fixed protective cover fixed to the surface of the burner body and a movable protective cover hinged to the surface of the fixed protective cover, a plate sleeve is fixedly installed on the side face of the fixed protective cover, and a locking plate inserted into the plate sleeve is fixedly installed on the side face of the movable protective cover. The protective cover composed of the fixed protective cover and the movable protective cover is arranged, the protective cover wraps and covers the burning plug-in port, the good protective effect is achieved, unlocking and locking operation of the fixed protective cover and the movable protective cover is achieved through cooperation of the plate sleeve and the locking plate and the clamping plate, and then the movable protective cover is conveniently opened; and the problem that dust is easy to gather when the burning plug interface is always arranged externally is effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of program burning, and in particular relates to a controller program burning device with an interface protection structure. Background Art

[0002] A programmer is a hardware device used to program, erase or verify data on an integrated circuit. It is usually used to write software, firmware or other types of data into chips so that they can perform their corresponding functions. The programmer connects to the target chip and sends it a specific programming code flow to change the bit value in it, thereby completing the programming, erasing or verifying operation of the chip. The programmer needs to be connected to a computer and use specific software to control the programming process and monitor the programming results.

[0003] When the burner is used, the chip circuit board needs to be inserted into the burning plug interface. However, the burning plug interface is installed externally and lacks an effective protection mechanism. Dust is easily accumulated in the plug interface and affects data transmission. Therefore, we propose a controller program burning device with an interface protection structure. Utility Model Content

[0004] The utility model aims to provide a controller program burning device with an interface protection structure to solve the problem proposed in the above background technology that when the burner is used, a chip circuit board needs to be inserted into a burning plug interface, and the burning plug interface is externally installed and lacks an effective protection mechanism, so dust is easily accumulated in the plug interface and affects data transmission.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a controller program burning device with an interface protection structure, comprising a burner body, the upper surface of the burner body having a burning plug interface, the burner body is provided with a protective cover arranged outside the burning plug interface, the protective cover comprises a fixed shield fixed to the surface of the burner body and a movable shield hingedly installed on the surface of the fixed shield, a plate sleeve is fixedly installed on the side of the fixed shield, a locking plate inserted into the plate sleeve is fixedly installed on the side of the movable shield, a groove is opened on the side of the locking plate and a card plate is movably arranged in the groove, an operation panel is fixedly installed on the side of the card plate, and the A card hole for a card plate to be inserted into the side of the plate sleeve is provided, and two rotating shafts are installed on the movable shield to rotate relatively, one of the rotating shafts is fixed with a hand wheel, a bidirectional lead screw is fixedly installed between the two rotating shafts, threaded plates are threadedly installed on the outer surfaces of the two sections of the thread of the bidirectional lead screw, a sliding plate is fixed on the lower surface of the threaded plate, a circuit board fixing plate is slidably installed on the outer surface of the sliding plate, an operating panel 2 is movably provided on the side of the circuit board fixing plate, an adjusting rod is fixedly installed on the side of the operating panel 2, a through hole for the adjusting rod to pass through is provided on the side of the circuit board fixing plate, and a plurality of adjusting grooves for the adjusting rod to be inserted are provided on the side of the sliding plate.

[0006] By adopting the above scheme, a protective cover consisting of a fixed protective cover and a movable protective cover is set, and the protective cover wrapping cover is set on the outside of the burning plug interface, which has a good protective effect, and the plate sleeve and the locking plate are used in conjunction with the card plate to realize the unlocking and locking operations of the fixed protective cover and the movable protective cover, thereby facilitating the opening of the movable protective cover, and effectively avoiding the problem of dust accumulation when the burning plug interface is always external. By setting a two-way lead screw in conjunction with the threaded plate, the sliding plate and the circuit board fixing plate, the rotation of the two-way lead screw can drive the threaded plate and the sliding plate to drive the circuit board fixing plate, and then the two circuit board fixing plates can be used to fix and clamp the chip circuit board, ensuring that the chip circuit board is stable and does not shake during the burning process, and the circuit board fixing plate can slide up and down on the surface of the sliding plate, so that the position of the circuit board fixing plate can be adjusted according to the specifications of the chip circuit board, thereby improving universality.

[0007] As a preferred embodiment, a spring 1 and a telescopic rod are fixed to the inner wall of the groove on the locking plate, and the spring 1 and the telescopic rod are both fixedly connected to the clamping plate.

[0008] By adopting the above scheme, when the card plate is deformed and contracted by the press-type spring 1, and the telescopic rod contracts synchronously, the elasticity of the spring 1 can be used to drive the card plate to quickly enter the card hole, thereby improving the convenience of locking. The telescopic rod can support the movement of the card plate, improve the stability of the card plate movement, and prevent shaking.

[0009] As a preferred implementation, a plurality of guide rods are fixed to the inner wall of the movable shield, and the threaded plate is slidably mounted on the outer surfaces of the plurality of guide rods.

[0010] By adopting the above solution and using the guide rod in combination, the movement of the threaded plate can be supported, so that the threaded plate is not prone to tilting or shaking when moving.

[0011] As a preferred implementation, an anti-skid pad is attached to the side of the circuit board fixing plate, and two anti-skid pads are arranged opposite to each other.

[0012] By adopting the above solution, the provision of the anti-skid pad can play a role in clamping and preventing the chip circuit board from skidding.

[0013] As a preferred embodiment, a plurality of fixing rods are fixed on the side of the circuit board fixing plate, the second operating panel is slidably mounted on the outer surface of the fixing rod, and a limiting disk is fixedly mounted on one end of the fixing rod away from the circuit board fixing plate.

[0014] By adopting the above scheme, the fixing rod can be used to support the second operating panel, so that when the second operating panel moves, the adjustment rod is always directly opposite to the through hole and the adjustment slot, and the limit plate can play a limiting effect to prevent the second operating panel from sliding off the fixing rod.

[0015] As a preferred implementation, a second spring is sleeved on the exterior of the fixing rod, and two ends of the second spring are fixedly connected to the second operating panel and the limiting plate, respectively.

[0016] With the above solution, when the adjusting rod is separated from the adjusting slot, the second spring is in a deformed state, so the elasticity of the second spring can be used to drive the adjusting rod to quickly return to the adjusting slot.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The controller program burning device with an interface protection structure is provided with a protective cover composed of a fixed protective cover and a movable protective cover, wherein the protective cover wrapping cover is arranged outside the burning plug interface, thereby achieving a good protection effect, and utilizing a plate sleeve and a lock plate in conjunction with a card plate to realize unlocking and locking operations of the fixed protective cover and the movable protective cover, thereby facilitating the opening of the movable protective cover, and effectively avoiding the problem of dust easily accumulating when the burning plug interface is always external;

[0019] The controller program burning device with an interface protection structure is used by setting a bidirectional lead screw in conjunction with a threaded plate, a sliding plate and a circuit board fixing plate. The rotation of the bidirectional lead screw can drive the threaded plate and the sliding plate to drive the circuit board fixing plate, and then the two circuit board fixing plates can be used to fix and clamp the chip circuit board, ensuring that the chip circuit board is stable and does not shake during the burning process, and the circuit board fixing plate can slide up and down on the surface of the sliding plate, so that the position of the circuit board fixing plate can be adjusted according to the specifications of the chip circuit board, thereby improving universality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the cross section of the plate sleeve and the lock plate of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the cross section of the movable shield of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the threaded plate and circuit board of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the second operating panel of the utility model.

[0025] In the figure: 1. Burner body; 2. Protective cover; 3. Fixed protective cover; 4. Movable protective cover; 5. Plate sleeve; 6. Lock plate; 7. Card plate; 8. Operation panel 1; 9. Rotating shaft; 10. Bidirectional screw; 11. Threaded plate; 12. Sliding plate; 13. Circuit board fixing plate; 14. Operation panel 2; 15. Adjustment rod; 16. Telescopic rod; 17. Spring 1; 18. Guide rod; 19. Anti-skid pad; 20. Fixed rod; 21. Limiting plate; 22. Spring 2. DETAILED DESCRIPTION

[0026] See also Figure 1-5The utility model provides a controller program burning device with an interface protection structure, comprising a burner body 1, the upper surface of the burner body 1 has a burning plug interface, the burner body 1 is provided with a protective cover 2 which is arranged outside the burning plug interface, the protective cover 2 comprises a fixed protective cover 3 fixed on the surface of the burner body 1 and a movable protective cover 4 hingedly installed on the surface of the fixed protective cover 3, a plate sleeve 5 is fixedly installed on the side of the fixed protective cover 3, a locking plate 6 inserted into the plate sleeve 5 is fixedly installed on the side of the movable protective cover 4, a groove is provided on the side of the locking plate 6 and a card plate 7 is movably provided in the groove, an operating panel 8 is fixedly installed on the side of the card plate 7, and a card plate 7 is provided on the side of the plate sleeve 5. A card hole is inserted into the movable shield 4, and two rotating shafts 9 are relatively rotatably installed on the movable shield 4, one of the rotating shafts 9 is fixed with a hand wheel, a bidirectional lead screw 10 is fixedly installed between the two rotating shafts 9, and the outer surfaces of the two sections of the threads of the bidirectional lead screw 10 are threadedly installed with threaded plates 11, a sliding plate 12 is fixed on the lower surface of the threaded plate 11, and a circuit board fixing plate 13 is slidably installed on the outer surface of the sliding plate 12, and an operating panel 2 14 is movably provided on the side of the circuit board fixing plate 13, and an adjusting rod 15 is fixedly installed on the side of the operating panel 2 14, a through hole for the adjusting rod 15 to pass through is provided on the side of the circuit board fixing plate 13, and a plurality of adjusting grooves for the adjusting rod 15 to be inserted are provided on the side of the sliding plate 12.

[0027] A spring 17 and a telescopic rod 16 are fixed to the inner wall of the groove on the locking plate 6. The spring 17 and the telescopic rod 16 are fixedly connected to the card plate 7. When the card plate 7 is pressed, the spring 17 is deformed and contracted, and the telescopic rod 16 contracts synchronously. Therefore, the elasticity of the spring 17 can be used to drive the card plate 7 to quickly enter the card hole, thereby improving the convenience of locking. The telescopic rod 16 can support the movement of the card plate 7, improve the movement stability of the card plate 7, and prevent shaking.

[0028] A plurality of guide rods 18 are fixed to the inner wall of the movable shield 4, and the threaded plate 11 is slidably mounted on the outer surfaces of the plurality of guide rods 18. The guide rods 18 are used in conjunction to support the movement of the threaded plate 11, so that the threaded plate 11 is not prone to tilting or shaking during movement.

[0029] The side of the circuit board fixing plate 13 is pasted with an anti-skid pad 19 , and the two anti-skid pads 19 are arranged opposite to each other. The provision of the anti-skid pads 19 can play a role in clamping and preventing the chip circuit board from skidding.

[0030] A plurality of fixing rods 20 are fixed to the side of the circuit board fixing plate 13, and the operating panel 2 14 is slidably mounted on the outer surface of the fixing rod 20. A limiting plate 21 is fixedly mounted on one end of the fixing rod 20 away from the circuit board fixing plate 13. The fixing rod 20 can be used to support the operating panel 2 14, so that when the operating panel 2 14 moves, the adjusting rod 15 is always opposite to the through hole and the adjusting groove. The limiting plate 21 can play a limiting effect to prevent the operating panel 2 14 from sliding off the fixing rod 20.

[0031] The outer sleeve of the fixed rod 20 is provided with a spring 22, and the two ends of the spring 22 are fixedly connected to the operating plate 2 14 and the limit plate 21 respectively. When the adjusting rod 15 is out of the adjusting groove, the spring 22 is in a deformed state, so the elasticity of the spring 22 can be used to drive the adjusting rod 15 to quickly return to the adjusting groove.

[0032] When in use, the second operating panel 14 is pulled to drive the card plate 7 to move and disengage from the card hole. At this time, the board sleeve 5 and the lock plate 6 are unlocked, and then the movable shield 4 can be rotated to open. At this time, the burning plug interface on the burner body 1 is exposed, and the chip circuit board to be burned can be inserted into the burning plug interface, and then the circuit board fixing plate 13 is adjusted according to the size of the chip circuit board. When adjusting, the second operating panel 14 is pulled to drive the adjustment rod 15 to disengage from the adjustment groove. At this time, the circuit board fixing plate 13 is unlocked and can be slid on the surface of the sliding plate 12 to adjust the position until it is adjusted to the appropriate position. After the position is suitable, release the operating plate 2 14, use the elasticity of the spring 2 22 to drive the adjusting rod 15 to insert into the adjusting slot to achieve position locking, then rotate and close the movable shield 4 and use the plate sleeve 5 and the locking plate 6 to cooperate with the clamping plate 7 to achieve the locking of the fixed shield 3 and the movable shield 4. After locking, turn the handwheel to drive the rotating shaft 9 to drive the bidirectional lead screw 10 to rotate, thereby driving the two threaded plates 11 to move relative to each other, and then drive the circuit board fixing plate 13 to move through the sliding plate 12, and use the circuit board fixing plate 13 to clamp and fix the chip circuit board, and burn it after fixing.

Claims

1. A controller program burning device with an interface protection structure, characterized in that: The burner comprises a main body (1), the upper surface of the main body (1) of the burner has a burner plug interface, the main body (1) of the burner is provided with a protective cover (2) which is arranged outside the burner plug interface, the protective cover (2) comprises a fixed protective cover (3) fixed on the surface of the main body (1) of the burner and a movable protective cover (4) hingedly mounted on the surface of the fixed protective cover (3), a plate sleeve (5) is fixedly mounted on the side of the fixed protective cover (3), a locking plate (6) inserted into the plate sleeve (5) is fixedly mounted on the side of the movable protective cover (4), a groove is provided on the side of the locking plate (6) and a card plate (7) is movably arranged in the groove, an operating plate (8) is fixedly mounted on the side of the card plate (7), a card hole for the card plate (7) to be inserted is provided on the side of the plate sleeve (5), and a corresponding card hole is provided on the movable protective cover (4). Two rotating shafts (9) are installed for rotation, a hand wheel is fixed at the end of one of the rotating shafts (9), a bidirectional lead screw (10) is fixedly installed between the two rotating shafts (9), threaded plates (11) are threadedly installed on the outer surfaces of the two sections of the thread of the bidirectional lead screw (10), a sliding plate (12) is fixed on the lower surface of the threaded plate (11), a circuit board fixing plate (13) is slidably installed on the outer surface of the sliding plate (12), an operating panel 2 (14) is movably arranged on the side of the circuit board fixing plate (13), an adjusting rod (15) is fixedly installed on the side of the operating panel 2 (14), a through hole for the adjusting rod (15) to pass through is opened on the side of the circuit board fixing plate (13), and a plurality of adjusting grooves for the adjusting rod (15) to be inserted are opened on the side of the sliding plate (12).

2. The controller program burning device with an interface protection structure according to claim 1, characterized in that: A spring (17) and a telescopic rod (16) are fixed to the inner wall of the groove on the locking plate (6), and the spring (17) and the telescopic rod (16) are both fixedly connected to the clamping plate (7).

3. The controller program burning device with an interface protection structure according to claim 1, characterized in that: A plurality of guide rods (18) are fixed to the inner wall of the movable shield (4), and the threaded plate (11) is slidably mounted on the outer surfaces of the plurality of guide rods (18).

4. The controller program burning device with an interface protection structure according to claim 1, characterized in that: An anti-skid pad (19) is pasted on the side of the circuit board fixing plate (13), and two anti-skid pads (19) are arranged opposite to each other.

5. The controller program burning device with an interface protection structure according to claim 1, characterized in that: A plurality of fixing rods (20) are fixed on the side of the circuit board fixing plate (13); the second operation panel (14) is slidably mounted on the outer surface of the fixing rod (20); and a limiting plate (21) is fixedly mounted on one end of the fixing rod (20) away from the circuit board fixing plate (13).

6. The controller program burning device with an interface protection structure according to claim 5, characterized in that: The exterior of the fixing rod (20) is sleeved with a second spring (22), and the two ends of the second spring (22) are respectively fixedly connected to the second operating plate (14) and the limiting plate (21).

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