Circuit board burning positioning device

Abstract

The utility model belongs to the technical field of circuit board processing, specifically disclose circuit board burning positioning device, including bottom plate, conveyer, set up on the bottom plate, be used for transmission circuit board, jacking mechanism, set up on the bottom plate, jacking mechanism includes driver and sets up the push -plate subassembly of driver output end, driver can be used for push -plate subassembly vertical motion, and drive circuit board to separate conveyer, be equipped with with the circuit board corresponding burning head on push -plate subassembly, limiting component, set up on the bottom plate, be used for circuit board limit. The utility model discloses through setting up jacking mechanism, can lift circuit board, and burning head can be fast to circuit board and carry out burning, improve the efficiency that circuit board burns, at the same time, set up limiting component on the bottom plate, ensure that circuit board positioning is accurate, guarantee burning effect.

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, and in particular to a circuit board programming positioning device. Background Technology

[0002] Most electronic products on the market today require circuit boards for control, which necessitates programming the circuit boards.

[0003] For mass-produced electronic products, programming is typically done on a programmer. Both domestically and internationally, IC circuit board programming equipment is used, but it is expensive. If a programmer is chosen, the product must be manually inserted into the programmer, the program must be programmed, and then the circuit board must be removed. This process leads to low programming efficiency and low production capacity of finished circuit boards. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a circuit board programming and positioning device to solve the problem of low programming efficiency in the prior art.

[0005] To achieve the above and other related objectives, this utility model provides a circuit board programming and positioning device, comprising:

[0006] Base plate;

[0007] A conveyor, mounted on the base plate, is used to transport circuit boards;

[0008] A lifting mechanism is provided on the base plate. The lifting mechanism includes a driver and a push plate assembly provided at the output end of the driver. The driver can drive the push plate assembly to move vertically and drive the circuit board to disengage from the conveyor. The push plate assembly is provided with a programming head corresponding to the circuit board.

[0009] A limiting component is disposed on the base plate for limiting the circuit board.

[0010] Optionally, the push plate assembly includes a connecting plate and a fixing plate, the connecting plate being disposed at the output end of the driver, the fixing plate being fixedly connected to the side of the connecting plate away from the driver, and the programming head being disposed on the fixing plate.

[0011] Optionally, the fixing plate is provided with a plurality of positioning units corresponding to the circuit board, the circuit board is provided with positioning holes, and the positioning units are detachably connected to the positioning holes.

[0012] Optionally, the positioning unit includes a fixed sleeve and a positioning head. The fixed sleeve is fixedly connected to the fixed plate, and the positioning head is slidably connected to the positioning sleeve. A spring is provided between the positioning head and the inner bottom of the fixed sleeve. The positioning head is conical and can be inserted into the positioning hole.

[0013] Optionally, the limiting component includes a first limiting structure, the first limiting structure including at least one mounting frame spanning the conveyor, the mounting frame being provided with a plurality of limiting blocks, the bottom surface of the limiting blocks being able to contact the circuit board and limit the circuit board in the vertical direction.

[0014] Optionally, the limiting component further includes a second limiting structure, which is disposed on the rear side of the lifting mechanism and is used to limit the circuit board in the conveyor transmission direction.

[0015] Optionally, the second limiting structure includes a seat plate, a limiting cylinder, and a limiting rod. The seat plate is disposed on the base plate, the limiting cylinder is disposed at the bottom of the seat plate, the output end of the limiting cylinder is provided with a drive plate, and the limiting rod is disposed on the drive plate. The limiting rod can pass through the seat plate and move in the vertical direction.

[0016] Optionally, the conveyor is equipped with a positioning detection unit, which is electrically connected to the limit cylinder and the driver.

[0017] Optionally, the connecting plate is provided with multiple guide posts, and the bottom plate is provided with multiple guide sleeves corresponding to the guide posts on the side away from the connecting plate. The guide posts pass through the bottom plate and are slidably connected to the guide sleeves.

[0018] As described above, the circuit board programming and positioning device proposed in this utility model has the following beneficial effects:

[0019] In this invention, a conveyor system enables automated transmission of circuit boards. A lifting mechanism detaches the circuit board from the conveyor, and the programming head is positioned on the lifting mechanism. The lifting mechanism lifts the circuit board, allowing the programming head to quickly program the circuit board. Simultaneously, a limiting component on the base plate ensures accurate positioning of the circuit board and guarantees the programming effect. Compared with the prior art, this invention eliminates the need for manual operation throughout the entire circuit board programming process, achieving efficient and accurate programming of the circuit board. Attached Figure Description

[0020] Figure 1 The diagram shown is a schematic diagram of the front structure of an embodiment of the present invention.

[0021] Figure 2The diagram shown is a schematic diagram of the bottom structure of an embodiment of the present invention.

[0022] Figure 3 The diagram shown is a rear structural schematic of an embodiment of the present invention.

[0023] Figure 4 The diagram shown is a structural schematic of the pusher assembly in one embodiment of the present invention.

[0024] Figure 5 The diagram shown is a structural schematic of the positioning unit in one embodiment of the present invention.

[0025] Figure 6 The image shown is a cross-sectional view of the positioning unit in one embodiment of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Base plate, 2. Conveyor, 3. Driver, 4. Connecting plate, 5. Fixing plate, 6. Guide post, 7. Guide sleeve, 8. Programming head, 9. Positioning unit, 901. Fixing sleeve, 902. Positioning head, 903. Spring, 10. Mounting bracket, 11. Limiting block, 12. Positioning detection unit, 13. Seat plate, 14. Limiting cylinder, 15. Drive plate, 16. Limiting rod, 17. Circuit board, 17. Positioning hole, 1701. Detailed Implementation

[0028] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0029] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of this utility model. Therefore, the drawings only show components related to this utility model and are not drawn according to the actual number, shape, and size of the components in implementation. In actual implementation, the form, quantity, and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex. The structures, proportions, sizes, etc., shown in the accompanying drawings are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in this specification are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0030] like Figures 1-6 As shown, this utility model proposes a circuit board programming and positioning device.

[0031] In one exemplary embodiment, the circuit board 17 programming apparatus includes:

[0032] Base plate 1;

[0033] Conveyor 2, mounted on base plate 1, is used to transport circuit board 17;

[0034] The lifting mechanism is set on the base plate 1. The lifting mechanism includes a driver 3 and a push plate assembly set at the output end of the driver 3. The driver 3 can be used to drive the push plate assembly to move vertically and drive the circuit board 17 to leave the conveyor 2. The push plate assembly is provided with a programming head 8 corresponding to the circuit board 17.

[0035] A limiting component is installed on the base plate 1 and is used to limit the circuit board 17.

[0036] In this embodiment, the conveyor 2 enables automated transmission of the circuit board 17. The lifting mechanism detaches the circuit board 17 from the conveyor 2, and the programming head 8 is placed on the lifting mechanism. The lifting mechanism lifts the circuit board 17, allowing the programming head 8 to quickly program the circuit board 17. At the same time, a limiting component is set on the base plate 1 to ensure accurate positioning of the circuit board 17 and guarantee the programming effect. Compared with the prior art, the entire programming process of the circuit board 17 in this utility model does not require manual operation, achieving efficient and accurate programming of the circuit board 17.

[0037] For example, in this embodiment, each circuit board 17 module transported on the conveyor 2 includes a fixture and multiple resistor cards set on the fixture. The resistor cards are provided with chips, and the programming head 8 can program the chips. The fixture is provided with multiple workstations, and the circuit board 17 is set on the workstations. In a specific embodiment, each fixture is provided with eight workstations, which can be used to place eight circuit boards 17 to move synchronously on the conveyor 2.

[0038] In one exemplary embodiment, the push plate assembly includes a connecting plate 4 and a fixing plate 5. The connecting plate 4 is disposed at the output end of the driver 3, and the fixing plate 5 is fixedly connected to the side of the connecting plate 4 away from the driver 3. The programming head 8 is disposed on the fixing plate 5.

[0039] In this embodiment, the pusher assembly provides an installation environment for the programming head 8. At the same time, the pusher assembly is connected to the output end of the driver 3, so that the driver 3 can quickly lift the pusher assembly so that the circuit board 17 is removed from the conveyor 2.

[0040] For example, in this embodiment, the driver 3 uses a drive cylinder, which can achieve rapid response and improve drive speed.

[0041] For example, in this embodiment, the fixing plate 5 and the connecting plate 4 are reliably connected by multiple connecting rods through bolts or screws, and the programming head 8 is disposed on the upper surface of the fixing plate 5.

[0042] It is worth noting that in this embodiment, the number of programming heads 8 corresponds to the number of circuit boards 17. Since there are eight circuit boards 17 in this embodiment, there are also eight programming heads 8, which correspond one-to-one with the number of circuit boards 17 and the corresponding programming positions on the circuit boards 17.

[0043] It should also be noted that in this embodiment, since a single circuit board 17 module uses multiple circuit boards 17, all circuit boards 17 can be programmed simultaneously after being lifted by the lifting mechanism, without having to program individual circuit boards 17 sequentially or program only a portion of the circuit boards 17 at a time, thus improving programming efficiency.

[0044] It should also be noted that in this embodiment, the programming head 8 corresponding to each circuit board 17 is integrated on the fixed plate 5. The programming head 8 adopts the programming head 8 in the prior art, which can program the circuit board 17. An electrical device electrically interconnected with the programming head 8 is provided below the base plate 1.

[0045] It should also be noted that the connecting plate 4 is provided with multiple guide posts 6, and the bottom plate 1, on the side away from the connecting plate 4, is provided with multiple guide sleeves 7 corresponding to the guide posts 6. The guide posts 6 pass through the bottom plate 1 and are slidably connected to the guide sleeves 7. By the sliding engagement between the guide posts 6 on the connecting plate 4 and the guide sleeves 7 on the bottom plate 1, the stability of the push plate assembly during movement can be achieved.

[0046] In an exemplary embodiment, the fixing plate 5 is provided with a plurality of positioning units 9 corresponding to the circuit board 17, and the circuit board 17 is provided with positioning holes 1701, and the positioning units 9 are detachably connected to the positioning holes 1701.

[0047] In this embodiment, the positioning unit 9 enables precise positioning between the programming head 8 and the circuit board 17, ensuring that the programming head 8 can program the circuit board 17.

[0048] For example, in this embodiment, the positioning unit 9 includes a fixing sleeve 901 and a positioning head 902. The fixing sleeve 901 is fixedly connected to the fixing plate 5, and the positioning head 902 is slidably connected to the positioning sleeve. A spring 903 is provided between the positioning head 902 and the inner bottom of the fixing sleeve 901. The positioning head 902 is conical and can be inserted into the positioning hole 1701. In this embodiment, the fixing sleeve 901 is mounted on the fixing plate 5. The fixing sleeve 901 has a cylindrical hole inside. The bottom of the positioning head 902 is cylindrical, and the head is conical. The head can be inserted into the positioning hole 1701. The positioning head 902 lifts the circuit board 17 together with the fixture. After the circuit board 17 is fixed by the limiting component, during the upward movement of the positioning sleeve and positioning head 902, the positioning head 902 will compress the bottom spring 903 because the circuit board 17 is limited, thus improving the positioning effect and preventing the circuit board 17 from shaking during the burning process, ensuring the burning effect. At this time, the burning head 8 can continue to rise. During the rising process, the spring 903 is continuously compressed until the burning head 8 reaches the burning position for burning. In a specific embodiment, the positioning hole 1701 can be opened on the fixture, or an existing hole on the circuit board 17 can be used.

[0049] It is worth noting that in this embodiment, the number of positioning units 9 is less than or equal to the number of circuit boards 17.

[0050] In an exemplary embodiment, the limiting component includes a first limiting structure, which includes at least one mounting frame 10 spanning the conveyor 2. The mounting frame 10 is provided with a plurality of limiting blocks 11, the bottom surface of which can be used to contact the circuit board 17 and limit the circuit board 17 in the vertical direction.

[0051] In this embodiment, since the lifting mechanism will lift the circuit board 17 together with the fixture as a whole, in order to ensure that the circuit board 17 stays at the preset height, when the circuit board 17 is lifted as a whole, it will eventually come into contact with the bottom surface of the limiting block 11. The limiting block 11 will restrict the rise of the circuit board 17 to achieve the vertical limitation of the circuit board 17.

[0052] For example, in this embodiment, there are two mounting brackets 10 and three limiting blocks 11. The limiting blocks 11 can be adaptively set according to the arrangement direction of the circuit board 17. In a specific embodiment, the limiting blocks 11 are elongated and extend along the transmission direction of the conveyor 2. The spacing between the limiting blocks 11 is equal and they are set on the mounting brackets 10 along the width direction of the conveyor 2.

[0053] For example, in this embodiment, a gasket may also be provided on the bottom surface of the limiting block 11. The gasket is a flexible gasket to avoid damaging the circuit board 17.

[0054] In one exemplary embodiment, the limiting component further includes a second limiting structure disposed on the rear side of the lifting mechanism, the second limiting structure being used to limit the circuit board 17 in the conveying direction of the conveyor 2.

[0055] In this embodiment, the second limiting structure can limit the circuit board 17 in the conveyor belt transmission direction to ensure that the lifting mechanism can smoothly lift the circuit board 17.

[0056] For example, in this embodiment, the second limiting structure includes a base plate 13, a limiting cylinder 14, and a limiting rod 16. The base plate 13 is disposed on the base plate 1, the limiting cylinder 14 is disposed at the bottom of the base plate 13, the output end of the limiting cylinder 14 is provided with a drive plate 15, and the limiting rod 16 is disposed on the drive plate 15. The limiting rod 16 can pass through the base plate 13 and move in the vertical direction. In a specific embodiment, there are two second limiting structures, symmetrically disposed on the base plate 1, located on the transmission path of the conveyor 2. When the output end of the limiting cylinder 14 extends, it drives the drive plate 15 to move up and down, and the limiting rod 16 mounted on the drive plate 15 moves up and down synchronously. When the drive rod rises, it will block the transmission path of the circuit board 17, preventing the circuit board 17 from continuing to move forward. When the drive rod falls, the circuit board 17 can continue to be conveyed forward.

[0057] It is worth noting that the conveyor 2 is equipped with a positioning detection unit 12, which is electrically connected to the limit cylinder 14 and the driver 3. The positioning detection unit 12 can detect whether the circuit board 17 is in position. When the circuit board 17 is about to be in position, the limit cylinder 14, which is electrically connected to the positioning detection unit 12, controls the limit rod 16 to rise through the controller. The controller then controls the lifting mechanism to lift the circuit board 17 for programming.

[0058] It should also be noted that the positioning detection unit 12 in this embodiment is located on the rear side of the lifting mechanism. The positioning detection unit 12 is a combination of a sensor and a controller. The sensor uses a photoelectric sensor, a proximity switch or a fiber optic sensor to detect whether the circuit board 17 is in position.

[0059] Specific implementation steps:

[0060] First, under the transmission function of conveyor 2, circuit board 17 moves along the transmission direction of conveyor 2. When the arrival detection unit 12 detects that circuit board 17 has arrived, the controller controls conveyor 2 to stop. At the same time, the limit cylinder 14, which is electrically connected to the arrival detection unit 12, controls the limit rod 16 to rise through the controller. The controller synchronously controls the lifting mechanism to lift circuit board 17. The positioning head 902 in the lifting mechanism cooperates with the positioning hole 1701 on circuit board 17 to lift circuit board 17 as a whole. Circuit board 17 is separated from conveyor 2. After the limiting component is fixed, the positioning sleeve and positioning head 902 move upwards. Because the circuit board 17 is limited, the positioning head 902 will compress the bottom spring 903 to improve the positioning effect and prevent the circuit board 17 from shaking during the burning process, thus ensuring the burning effect. After the positioning is completed, the burning head 8 can start burning. After the burning is completed, the push plate assembly is lowered by the driver 3, and the limiting rod 16 is lowered at the same time. The circuit board 17 comes into contact with the conveyor belt of the conveyor 2. The conveyor belt restarts and transfers the circuit board 17 to the rear for the next process.

[0061] In summary, this utility model, through the lifting mechanism, can lift the circuit board 17, allowing the programming head 8 to quickly program the circuit board 17, thus improving the programming efficiency. At the same time, the limiting component on the base plate 1 ensures accurate positioning of the circuit board 17 and guarantees the programming effect.

[0062] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A circuit board programming and positioning device, characterized in that, include: Base plate; A conveyor, mounted on the base plate, is used to transport circuit boards; A lifting mechanism is provided on the base plate. The lifting mechanism includes a driver and a push plate assembly provided at the output end of the driver. The driver can drive the push plate assembly to move vertically and drive the circuit board to disengage from the conveyor. The push plate assembly is provided with a programming head corresponding to the circuit board. A limiting component is disposed on the base plate for limiting the circuit board.

2. The circuit board programming and positioning device according to claim 1, characterized in that: The push plate assembly includes a connecting plate and a fixing plate. The connecting plate is disposed at the output end of the driver, and the fixing plate is fixedly connected to the side of the connecting plate away from the driver. The programming head is disposed on the fixing plate.

3. The circuit board programming and positioning device according to claim 2, characterized in that: The fixing plate is provided with multiple positioning units corresponding to the circuit board, and the circuit board is provided with positioning holes. The positioning units are detachably connected to the positioning holes.

4. The circuit board programming and positioning device according to claim 3, characterized in that: The positioning unit includes a fixed sleeve and a positioning head. The fixed sleeve is fixedly connected to the fixed plate, and the positioning head is slidably connected to the positioning sleeve. A spring is provided between the positioning head and the inner bottom of the fixed sleeve. The positioning head is conical and can be inserted into the positioning hole.

5. The circuit board programming and positioning device according to claim 1, characterized in that: The limiting component includes a first limiting structure, which includes at least one mounting frame spanning the conveyor. The mounting frame is provided with a plurality of limiting blocks, the bottom surface of which can be used to contact the circuit board and limit the circuit board in the vertical direction.

6. The circuit board programming and positioning device according to claim 1, characterized in that: The limiting component further includes a second limiting structure, which is disposed on the rear side of the lifting mechanism and is used to limit the circuit board in the conveyor transmission direction.

7. The circuit board programming and positioning device according to claim 6, characterized in that: The second limiting structure includes a seat plate, a limiting cylinder, and a limiting rod. The seat plate is disposed on the base plate, the limiting cylinder is disposed at the bottom of the seat plate, the output end of the limiting cylinder is provided with a drive plate, and the limiting rod is disposed on the drive plate. The limiting rod can pass through the seat plate and move in the vertical direction.

8. The circuit board programming and positioning device according to claim 7, characterized in that: The conveyor is equipped with a positioning detection unit, which is electrically connected to the limit cylinder and the driver.

9. The circuit board programming and positioning device according to claim 2, characterized in that: The connecting plate is provided with multiple guide posts, and the bottom plate is provided with multiple guide sleeves corresponding to the guide posts on the side away from the connecting plate. The guide posts pass through the bottom plate and are slidably connected to the guide sleeves.

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