Copper embedding tool for PCB (Printed Circuit Board)

Abstract

The utility model discloses a copper embedding tool for a PCB, which comprises a bottom plate, a copper block bin is arranged in the bottom plate, an outlet is arranged at one end of the copper block bin, a pushing assembly is arranged on one side, far away from the outlet, of the copper block bin, the pushing assembly is in sliding connection with the bottom plate, and the pushing assembly abuts against a copper block in the copper block bin. A limiting assembly used for limiting the copper blocks in the copper block bin is arranged on the side face of the outlet. According to the utility model, the operation is simple, the portability and the environmental adaptability are strong, the arrangement of the copper block bin enables that the direction of the copper block does not need to be repeatedly adjusted and the material does not need to be repeatedly taken during the copper burying operation, and the combination of the pushing assembly and the limiting assembly can control the copper blocks in the copper block bin to sequentially fall into target milling grooves of a PCB (Printed Circuit Board). The copper burying tool for the PCB provided by the utility model effectively improves the copper burying efficiency in the PCB industry.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary tools, in particular to a copper embedding tool for PCB boards. Background Art

[0002] With the continuous development of the PCB manufacturing industry, internal power consumption is increasing and heat dissipation channels are becoming increasingly congested, leading to a sharp increase in the overall heat generation of the PCB. Long-term, inadequate heat dissipation can easily lead to a decline in the PCB's electrical performance or even damage. To meet the heat dissipation requirements of high-frequency, high-speed PCBs, it is often necessary to add copper blocks to the PCB, a process known as copper embedding. Currently, the typical method involves manually inserting the copper blocks into the milled slots after milling. However, manual copper embedding is extremely inefficient due to the small size of the copper blocks and the need for repeated adjustments to their orientation and material removal.

[0003] In the prior art, in order to reduce the difficulty of placing the copper block into the installation slot and improve the efficiency of copper embedding, most of the methods are to directly modify the PCB board, and there are very few tools to assist in the copper embedding operation. Utility Model Content

[0004] In view of this, the present application aims to solve the problems in the related art to at least a certain extent. The purpose of the present application is to provide a copper embedding tool for PCB boards, which can improve the efficiency of copper embedding operations.

[0005] A copper embedding tool for PCB boards comprises a base plate, a copper block bin being provided in the base plate, an outlet being provided at one end of the copper block bin, a pushing assembly being provided on a side of the copper block bin away from the outlet, the pushing assembly being slidably connected to the base plate and abutting against the copper blocks in the copper block bin, and a limiting assembly for limiting the position of the copper blocks in the copper block bin being provided on the side of the outlet.

[0006] The present invention is equipped with a copper block bin capable of accommodating a plurality of copper blocks, thereby reducing the number of times copper blocks need to be removed during copper embedding operations and avoiding repeated material removal. A pusher assembly pushes the copper blocks in the bin, while a limiter assembly restricts the removal of the copper blocks from the bin through an outlet. The cooperation of the pusher assembly and the limiter assembly allows the copper blocks in the bin to be sequentially inserted into the target milling slots of the PCB board. By rationally arranging the positional relationships among the copper block bin, the pusher assembly, and the limiter assembly, the copper embedding operation can be carried out smoothly and efficiency can be improved.

[0007] In a preferred technical solution of the present invention, the pushing assembly includes a pushing block and a pushing rod, and the pushing rod is located on a side of the pushing block away from the outlet.

[0008] The push rod can push the push block to slide toward the outlet, and then the push block pushes the copper blocks in the copper block bin to move toward the outlet.

[0009] In a preferred technical solution of the present invention, the pushing assembly includes a pushing block and a compression spring, one end of the compression spring is connected to the pushing block, and the other end of the compression spring is connected to the base plate.

[0010] The compression spring is in a compressed state in the copper block bin, and can act on the push block and push the push block to slide toward the outlet, and then the push block pushes the copper blocks in the copper block bin to move toward the outlet.

[0011] After the push block is pushed a certain distance by the compression spring, a pull member can be connected to the push block to allow it to move away from the outlet. This pull member can overcome the force of the compression spring and pull the push block away from the outlet, leaving sufficient space in the copper block bin for loading. The structure of the pull member can refer to related structures in the prior art, such as a pull rod or a pull wire, and will not be described in detail here.

[0012] In a preferred technical solution of the present invention, the limiting assembly includes a clamping spring piece arranged on the side of the outlet, and the clamping spring piece can move in a direction away from and close to the outlet.

[0013] When it is necessary to limit the copper block in the copper block bin, the clamping spring moves toward the outlet to clamp the copper block at the outlet or block the outlet position. When it is necessary to release the copper block, the clamping spring releases the copper block by moving away from the outlet.

[0014] Furthermore, the limiting assembly is located in the cover plate. In practice, the arrangement of the limiting assembly can be adjusted based on conventional methods and specific circumstances.

[0015] In a preferred technical solution of the present invention, a baffle is provided on the side of the outlet away from the copper block bin, and the connection method between the baffle and the outlet includes at least one of a sliding connection, a flip connection, and a locking connection.

[0016] During loading, the outlet needs to be blocked to prevent the copper blocks in the copper block bin from moving out of the outlet. By installing a baffle at the outlet to block the outlet, loading can proceed more smoothly. The baffle needs to be able to open and close relative to the outlet. In practice, any connection method that can achieve this purpose is feasible, including but not limited to at least one of a sliding connection, a flip connection, and a locking connection.

[0017] In a preferred technical solution of the present invention, it also includes a cover plate, which covers the surface of the base plate, and the cover plate and the base plate form a copper block bin for accommodating copper blocks. The connection method between the cover plate and the base plate includes at least one of a sliding connection, a flip connection, and a locking connection.

[0018] During tool movement or transportation, the copper blocks in the copper block bin need to be protected from damage by the external environment. By providing a cover, the cover and base can be thought of as a copper block bin, isolating the copper blocks from the external environment and ensuring good stability. To load materials, the cover needs to be opened first. Therefore, the connection between the cover and base can be any method that allows for both opening and closing, including but not limited to at least one of a sliding connection, a flip connection, and a locking connection.

[0019] In a preferred technical solution of the present invention, the bottom plate is made of transparent material.

[0020] The bottom plate is made of transparent material. When performing copper embedding operations, the line of sight can be used to locate the target milling groove of the PCB board through the transparent bottom plate, making it easy to align the outlet with the target milling groove of the PCB board.

[0021] The above technical solution provided by the embodiment of the present application has the following advantages over the prior art: the copper embedding tool for PCB boards provided by the present application first needs to be loaded and the copper block bin is filled with copper blocks. When the copper embedding operation begins, the outlet is aligned with the target milling groove of the PCB board, and the copper blocks in the copper block bin are moved toward the outlet under the action of the pushing component. Under the action of the thrust, the first copper block in the outlet direction falls into the target milling groove of the PCB board through the outlet. When the first copper block falls into the target milling groove of the PCB board, the second copper block is controlled to stay in the copper block bin by the limiting component, and the copper embedding tool is moved to align with the target milling groove of the next PCB board. The control of the limiting component is released, and the copper embedding operation is carried out. The utility model reduces the number of material removals during the copper embedding operation by providing a copper block bin that can accommodate a number of copper blocks. Through the cooperation of the pushing component and the limiting component, the copper blocks in the copper block bin can fall into the target milling grooves of each PCB board in turn. The utility model provides a copper embedding tool for PCB boards, which is simple to operate, has strong portability and environmental adaptability, does not require repeated adjustment of the direction of the copper block and repeated material removal, and effectively improves the copper embedding efficiency of the PCB industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0024] In the attached figure:

[0025] Figure 1This is a schematic diagram of the overall appearance of this application.

[0026] Figure 2 This is a schematic diagram of the opening of the copper block warehouse for this application.

[0027] Figure 3 A perspective structural diagram of the components driving this application.

[0028] Figure 4 This is a partial schematic diagram of the exit of this application and its surroundings.

[0029] Figure 5 This is a bottom view of the bottom plate when the outlet is located below the first copper block in Example 3.

[0030] Reference numerals:

[0031] 10. Bottom plate; 11. Baffle; 12. Copper block bin; 13. Push block; 14. Compression spring; 15. Block groove; 16. Outlet; 20. Cover plate; 21. Clamping spring; 131. Push rod. DETAILED DESCRIPTION

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the present application, the specific embodiments of the present application are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings and are constructed and operated in specific directions. They are only for the convenience of describing the technical solution and do not indicate that the mechanisms or components referred to must have specific directions. Therefore, they should not be understood as limitations on the present application.

[0033] It should also be noted that, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intervening elements. The terms "first", "second", and "third" are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "third" can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0034] In the following description, specific details such as specific system structures and techniques are provided for purposes of illustration rather than limitation to facilitate a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, mechanisms, circuits, and methods are omitted to avoid obscuring the description of the present application with unnecessary detail.

[0035] In the following embodiments, the first copper block is the first copper block counted from the outlet 16 after the loading is completed and before the copper embedding operation begins; the second copper block is the second copper block counted after the first copper block.

[0036] Example 1

[0037] like Figure 1 、 Figure 2 As shown, this embodiment provides a copper embedding tool for a PCB board, comprising a base plate 10, wherein a copper block bin 12 is provided in the base plate 10, an outlet 16 is provided at one end of the copper block bin 12, a pushing component is provided on the side of the copper block bin away from the outlet 16, the pushing component is slidably connected to the base plate 10, and the pushing component abuts against the copper blocks in the copper block bin, and a limiting component for limiting the copper blocks in the copper block bin 12 is provided on the side of the outlet 16.

[0038] At the beginning of the copper embedding operation, the copper blocks are neatly stacked and placed in the copper block bin 12, and the outlet 16 is aligned with the target milling groove of the PCB board. The copper blocks in the copper block bin 12 are allowed to move toward the outlet 16 under the action of the pushing component. Under the action of gravity and thrust, the first copper block passes through the outlet 16 and falls into the target milling groove of the PCB board. The control limit component controls the second copper block to not move. The copper blocks in the copper block bin cannot move under the obstruction of the second copper block. The copper embedding tool is moved and aligned with the next target milling groove of the PCB board. The limit component is opened to carry out the next copper embedding operation. The copper embedding operation steps of this embodiment are repeated until the copper embedding operation is completed.

[0039] Specifically, loading is required before copper embedding operation. The copper blocks can be neatly filled into the copper block bin 12 manually, or the copper blocks can be fed by a vibrating feeding tray and the equipment can control the copper blocks to neatly stack and fill the copper block bin 12.

[0040] The innovation of the present application lies in that a pushing component is provided on the side of the copper block bin 12 away from the outlet 16, and a limiting component is provided on the side of the outlet 16. Through the cooperation of the pushing component and the limiting component, the copper blocks can fall into the target milling groove of the PCB board from the outlet 16 in sequence, and the copper burying operation can be performed at various angles. The pushing component is used to push the copper blocks in the copper block bin 12 to move toward the outlet 16, and the limiting component is used to limit the copper blocks in the copper block bin. Specifically, when the copper burying tool is used horizontally, the PCB board is placed horizontally, and the copper burying tool is placed horizontally and vertically, so that the outlet 16 is facing the target milling groove of the PCB board, and the copper burying operation of this embodiment is started; when the copper burying tool is used at an angle, the PCB board is placed at an angle, but it must be ensured that the angle of placement does not allow the copper blocks in the milling groove to fall, so that the outlet 16 of the copper burying tool is facing the target milling groove of the PCB board, and the copper burying operation of this embodiment is started.

[0041] The PCB board is placed horizontally, and the target milling groove in the PCB board faces upwards. Before the copper embedding work begins, the limiting component limits the first copper block in the copper block bin. At this time, the copper embedding tool is moved to a position abutting the PCB board so that the outlet faces a target milling groove in the PCB; the limiting component is released to allow the first copper block in the copper block bin to fall into the target milling groove. After the first copper block falls, the target milling groove can be filled, that is, the upper surface of the first copper block is flush with the upper surface of the PCB, so that the second copper block is stuck in the copper block bin and cannot fall. At this time, the limiting component is pressed to limit the second copper block in the copper block bin. The copper embedding tool is moved to the next target milling groove position, and the above process is repeated to achieve the copper filling process of multiple target milling grooves of the PCB in sequence.

[0042] In this structure, the limiting assembly includes a clamping spring arranged on the side of the outlet, and the clamping spring can move in directions away from and toward the outlet. Specifically, the fixed end of the clamping spring is fixed to the cover plate or other fixed assembly, and the movable end of the clamping spring is located on the side of the outlet. When the fixed end of the clamping spring is pressed, the movable end of the clamping spring moves in a direction away from the outlet, so that the outlet is opened and the copper block can pass through the outlet. When the fixed end of the clamping spring is released, the movable end of the clamping spring moves in a direction toward the outlet, so that the outlet is blocked and the copper block is limited inside the copper block bin. The fixed end of the clamping spring can be pressed manually or automatically.

[0043] In addition to the aforementioned usage, the angle of use of the copper embedding tool for PCB boards provided by this application can also be adjusted based on the adjustment of the push component and the limit component. For example, when the limit component has a sensing function or the push component is pushed in a progressive manner, the outlet 16 can also be directed at a certain angle to the target milling groove. In practice, the height and angle of use of this application can be adjusted based on the adjustment of the position of the limit component and the outlet 16.

[0044] This embodiment provides a copper embedding tool that can be used in multiple ways. By providing a copper block bin 12 that can accommodate multiple copper blocks, the number of times the copper blocks need to be removed during embedding is reduced. By rationally arranging the positions of the outlet, the push assembly, and the limit assembly, embedding operations in different directions and angles can be achieved, making operation more flexible and convenient.

[0045] Example 2

[0046] like Figure 2 、 Figure 3 As shown, this embodiment provides a copper embedding tool for a PCB board, including a base plate 10, a copper block bin 12 is provided in the base plate 10, an outlet 16 is provided at one end of the copper block bin 12, a pushing component is provided on the side of the copper block bin 12 away from the outlet 16, the pushing component is slidably connected to the base plate 10, and a limiting component for limiting the copper blocks in the copper block bin 12 is provided on the side of the outlet 16.

[0047] Optionally, the pushing assembly includes a push block 13 and a push rod 131, and the push rod 131 is located on the side of the push block 13 away from the outlet 16. The push rod 131 is manually controlled to slide on the bottom plate 10, thereby driving the push block 13 to slide on the bottom plate 10. When the push rod 131 slides toward the outlet 16, it drives the push block 13 to push the copper blocks in the copper block bin 12 toward the outlet 16 to ensure that each copper block in the copper block bin can fall into the target milling groove from the outlet 16. When the copper blocks in the copper block bin 12 are used up, the copper block bin needs to be loaded. At this time, it is only necessary to pull out the pull rod 131, and the pull rod 131 drives the push block 13 to leave enough space in the copper block bin 12 to load the copper blocks. The copper blocks are filled into the copper block bin 12 to complete the loading.

[0048] Optionally, the pushing assembly includes a push block 13 and a compression spring 14, one end of the compression spring 14 is connected to the push block 13, and the other end of the compression spring 14 is connected to the bottom plate 10. During the loading process, the compression spring 14 is in a compressed state and can act on the push block 13, driving the push block 13 to push the copper blocks in the copper block bin 12 toward the outlet 16. Compared with using the push rod 131 as the pushing assembly, using the compression spring 14 does not require manual control. The compression spring 14 can automatically push the push block 13 toward the outlet 16, and the push block 13 then pushes the copper blocks in the copper block bin 12 to move. At this time, it is only necessary to use the limit assembly to sequentially limit the copper blocks inside the copper block bin.

[0049] When the copper blocks in the copper block bin 12 are used up, the copper block bin 12 needs to be loaded. At this time, the push block 13 needs to be manually pushed to the end away from the outlet 16. The push block 13 drives the compression spring 14 to move, leaving enough space in the copper block bin 12 to load the copper blocks.

[0050] Optionally, the push assembly further includes a pulling member, one end of which is connected to the push block and the other end of which is suspended in the air. During loading, the pulling member can be used to pull the push block 13 away from the outlet 16, exposing the copper block bin. In this embodiment, the pulling member not only drives the push block backward, exposing the copper block bin, but also propels the push block forward.

[0051] Specifically, the pulling member is a push rod 131 or a pull wire connected to the push block 13. The push rod 131 or the pull wire is used to pull the push block 13 away from the outlet 16, ensuring that sufficient space is left in the copper block bin 12 for loading. When using the push rod 131 as the pulling member, it can also assist the compression spring 14 in pushing the push block 13 toward the outlet 16, preventing the compression spring 14 from failing to push all the copper blocks toward the outlet 16 due to insufficient force. The specific structure of the pulling member can also refer to other structures in the prior art. The focus of this application is on the pushing assembly and the limit mechanism, and the adjustment of the pulling member will not be described in detail.

[0052] This embodiment provides a highly efficient copper embedding tool. By cleverly designing a push assembly, it propels the copper blocks within the copper block bin 12 toward the outlet 16, maximizing the internal space of the bin 12 and achieving a compact design. The force exerted by the push assembly within the bin 12 can be a manually operated push rod 131 connecting the push block 13, or an automatically operated compression spring 14 pushing the push block 13. This tool is suitable for copper embedding operations in various scenarios. The provision of a pull assembly enhances the user experience, making loading more convenient and efficient, and making copper embedding operations more efficient.

[0053] Example 3

[0054] like Figure 2-Figure 5 As shown, this embodiment provides a copper embedding tool for a PCB board, including a base plate 10, a copper block bin 12 is provided in the base plate 10, an outlet 16 is provided at one end of the copper block bin 12, a pushing component is provided on the side of the copper block bin 12 away from the outlet 16, the pushing component is slidably connected to the base plate 10, and a limiting component for limiting the copper blocks in the copper block bin 12 is provided on the side of the outlet 16.

[0055] Optional, such as Figure 4 As shown, the limiting assembly includes a clamping spring 21 provided on the side of the outlet 16, and the clamping spring 21 can move in the direction away from and close to the outlet 16. In this embodiment, the clamping spring 21 is provided on the side of the outlet 16 and is located in the cover plate 20. When a copper block is located at the outlet 16, the clamping spring 21 can move in the direction close to the outlet 16 to clamp the copper block, so as to prevent the copper block in the copper block bin 12 from being pushed out of the outlet 16 by the pushing assembly when the copper burying tool is moved. It should be noted that the way in which the clamping spring 21 limits the copper blocks in the copper block bin 12 is not limited to clamping the copper blocks located at the outlet 16, but can also block the position of the outlet 16 to prevent the copper blocks in the copper block bin 12 from continuing to move. Specifically, as Figure 5 As shown, when the outlet 16 is located below the first copper block, the clamping spring 21 presses the first copper block downward to allow it to fall from the outlet 16 into the target milling groove of the PCB board. The clamping spring 21 is pressed and not released, so that the clamping spring 21 is on the first copper block, thereby blocking the copper blocks behind to continue moving. The copper embedding tool is moved and the outlet 16 is aligned with the target milling groove of the next PCB board. The clamping spring 21 is released and moved away from the outlet 16. The second copper block is moved to the top of the outlet 16 under the action of the pushing component. The clamping spring 21 is pressed downward to allow it to fall from the outlet 16 into the target milling groove of the PCB board. This operation is repeated until the copper embedding operation is completed.

[0056] This embodiment provides a copper embedding tool with flexible positioning. By disposing a positioning assembly on the side of outlet 16 for limiting the copper in the copper bin 12, the copper in the bin 12 is positioned. By rationally positioning outlet 16 and the positioning assembly, the copper in the outlet 16 can be positioned in various ways, including but not limited to clamping the copper in the outlet or occupying the outlet. This flexible positioning method enhances the versatility of the copper embedding tool, and the specific positioning method can be designed in a more diverse manner based on user preferences.

[0057] Example 4

[0058] like Figure 2-Figure 4As shown, this embodiment provides a copper embedding tool for a PCB board, including a base plate 10, a copper block bin 12 is provided in the base plate 10, an outlet 16 is provided at one end of the copper block bin 12, a pushing component is provided on the side of the copper block bin 12 away from the outlet 16, the pushing component is slidably connected to the base plate 10, and a limiting component for limiting the copper blocks in the copper block bin 12 is provided on the side of the outlet 16.

[0059] Optional, such as Figure 4 As shown, a baffle 11 is provided at the outlet 16, and the connection method between the baffle 11 and the outlet 16 includes at least one of a sliding connection, a flip connection, and a lock connection. When loading, the baffle 11 is placed at the outlet 16 position to block the outlet 16 position, which can prevent the copper blocks in the copper block bin 12 from moving out of the outlet during loading or movement. The connection methods between the baffle 11 and the outlet 16 are various, including but not limited to at least one of a sliding connection, a flip connection, and a lock connection. In this embodiment, a baffle groove 15 is provided at the outlet position of the bottom plate. The baffle groove is similar to a slide rail, and the baffle can slide along the baffle groove. When the baffle 11 slides out of the baffle groove 15, the outlet 16 is in an open state, and the copper burying operation can be carried out at this time; when the baffle 11 is connected to the outlet through the baffle groove 15, the outlet 16 is in a closed state, and the loading operation can be carried out at this time.

[0060] Optionally, the copper embedding tool further comprises a cover plate 20, the cover plate 20 covers the surface of the base plate 10, and the cover plate 20 and the base plate 10 form a copper block bin 12 for accommodating copper blocks, and the connection method between the cover plate 20 and the base plate 10 comprises at least one of a sliding connection, a flip connection, and a locking connection. The cover plate 20 can prevent the external environment from damaging the copper blocks in the copper block bin 12 during the movement of the tool, and plays a protective role for the copper blocks in the copper block bin 12. When loading, it is necessary to open the cover plate 20 first to expose enough space in the copper block bin for convenient loading. After loading is completed, the cover plate 20 can be opened or closed. The connection between the cover plate 20 and the base plate 10 can be through a locking assembly, which includes a locking protrusion and a locking groove that adapt to each other, the locking protrusion is located in the base plate 10, and the locking groove is located in the cover plate 20; the connection between the cover plate 20 and the base plate 10 can also be connected through a dovetail groove guide rail. In actual operation, the connection methods between the cover plate 20 and the base plate 10 are more diverse. The specific structure can refer to other structures in the prior art and will not be described in detail in this application.

[0061] Optionally, the bottom plate 10 is made of a transparent material. The bottom plate 10 made of a transparent material is conducive to allowing the line of sight to see the target milling groove through the bottom 10 during the copper embedding operation, facilitating the positioning of the target milling groove and improving the efficiency of the copper embedding operation.

[0062] The present embodiment provides a copper burying tool with greater stability and more convenient positioning. A baffle 11 is provided at the outlet 16. When the baffle 11 blocks the outlet 16, it is convenient to load the copper block bin 12. A cover plate 20 is provided on the surface of the bottom plate 10, which is beneficial to protect the copper blocks in the copper block bin from being damaged by the external environment. The baffle 11 is combined with the cover plate 20 to form a relatively sealed space for the copper blocks in the copper block bin 12, isolating the copper blocks in the copper block bin 12 from the external environment, better protecting the copper blocks in the copper block bin 12, and also facilitating the movement and transportation of the copper burying tool, thereby improving the stability and safety of the copper blocks in the copper burying bin 12. In addition, by setting the bottom plate 10 to a transparent material, the present application allows the copper burying tool to more accurately locate the target milling groove of the PCB board during the copper burying operation, thereby further improving the efficiency of the copper burying operation.

[0063] It can be understood that the above embodiments only express the preferred implementation methods of the present application, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present application. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present application, the above technical features can be freely combined, and several deformations and improvements can be made, which all fall within the scope of protection of the present application. Therefore, all equivalent changes and modifications made to the scope of the claims of the present application should fall within the scope of coverage of the claims of the present application.

Claims

1. A copper embedding tool for PCB board, characterized in that: It includes a bottom plate, a copper block bin is provided in the bottom plate, an outlet is provided at one end of the copper block bin, a pushing component is provided on the side of the copper block bin away from the outlet, the pushing component is slidably connected to the bottom plate, and the pushing component abuts against the copper blocks in the copper block bin, and a limiting component for limiting the copper blocks in the copper block bin is provided on the side of the outlet.

2. A copper embedding tool for PCB board according to claim 1, characterized in that: The pushing assembly comprises a pushing block and a pushing rod, wherein the pushing rod is located at a side of the pushing block away from the outlet.

3. The copper embedding tool for PCB board according to claim 1, characterized in that: The pushing assembly includes a pushing block and a compression spring, one end of the compression spring is connected to the pushing block, and the other end of the compression spring is connected to the bottom plate.

4. A copper embedding tool for PCB board according to claim 3, characterized in that: The pushing assembly further comprises a pulling member, one end of which is connected to the pushing block, and the other end of which is suspended.

5. The copper embedding tool for PCB board according to claim 1, characterized in that: The limiting assembly includes a clamping elastic piece arranged on the side of the outlet, and the clamping elastic piece can move in a direction away from and close to the outlet.

6. The copper embedding tool for PCB board according to claim 1, characterized in that: A baffle is provided on the side of the outlet away from the copper block bin, and the connection method between the baffle and the outlet includes at least one of a sliding connection, a flip connection, and a locking connection.

7. The copper embedding tool for PCB board according to claim 1, characterized in that: It also includes a cover plate, which covers the surface of the base plate, and the cover plate and the base plate form a copper block bin for accommodating copper blocks. The connection method between the cover plate and the base plate includes at least one of a sliding connection, a flip connection, and a locking connection.

8. The copper embedding tool for PCB board according to claim 7, characterized in that: The limiting component is located in the cover plate.

9. The copper embedding tool for PCB board according to claim 1, characterized in that: The bottom plate is made of transparent material.

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