Thick copper PCB tin spraying device

Abstract

The utility model discloses a thick copper PCB tin spraying device, and relates to the technical field of thick copper PCBs, the thick copper PCB tin spraying device comprises a circular truncated cone, the outer wall of the circular truncated cone is fixedly connected with a supporting round rod, the top of the supporting round rod is provided with a guide rail, the inner wall of the guide rail is slidably connected with an electric sliding block, the outer wall of the electric sliding block is fixedly connected with a tin spraying device body, and the outer wall of the tin spraying device body is fixedly connected with a base. The outer wall of the circular truncated cone is fixedly connected with a square frame. According to the thick copper PCB tin spraying device, the circular truncated cone, the supporting circular rod, the guide rail, the electric sliding block, the tin spraying device body, the square frame, the hollowed-out long strip, the connecting block, the transverse plate and the contact plate are used in cooperation, so that the thick copper PCB tin spraying device can be conveniently adjusted according to the size of a thick copper PCB, and the adjusting effect is good; a user moves a connecting block and a transverse plate through a hollow long strip, so that adjustment can be conducted according to the size of the thick copper PCB, the user starts an electric sliding block, the electric sliding block drives a tin spraying device body to spray tin downwards, and the use requirements of people can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of thick copper PCB, in particular to a thick copper PCB tin spraying device. Background Art

[0002] Thick copper PCB is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. It has been widely used in the field of electronic devices to achieve connections between electronic components. The copper wires on thick copper PCB boards used to connect complex circuits are completed by the copper plating process.

[0003] The thick copper PCB tin spraying device in the prior art is not convenient to adjust according to the size of the thick copper PCB during use, which is inconvenient for people to use to a certain extent; the thick copper PCB tin spraying device in the prior art may have the phenomenon of inconvenience in adjusting the clamping thickness during use, which may reduce the use effect of the device. Therefore, how to provide a thick copper PCB tin spraying device has become a problem to be solved urgently by those skilled in the art. Utility Model Content

[0004] The utility model provides a thick copper PCB tin spraying device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A thick copper PCB tin spraying device comprises a truncated table, the outer wall of the truncated table is fixedly connected to a supporting round rod, the top of the supporting round rod is provided with a guide rail, the inner wall of the guide rail is slidably connected to an electric sliding block, and the outer wall of the electric sliding block is fixedly connected to a tin spraying device body.

[0007] The outer wall of the truncated cone is fixedly connected with a square frame, the inner wall of the square frame is provided with a hollow strip, the inner wall of the hollow strip is slidably connected with a connecting block, the outer wall of the connecting block is provided with a transverse plate, and the outer wall of the transverse plate is fixedly connected with a contact plate.

[0008] A further improvement of the technical solution of the utility model is that a circular hole is opened on the inner wall of the contact plate, a round rod is slidably connected to the inner wall of the circular hole, a limiting ring is arranged on the top of the circular hole, and a pressing plate is arranged on the outer wall of the round rod.

[0009] By adopting the above technical solution, the arrangement of the structural limiting ring in the solution facilitates limiting the position on the round rod.

[0010] A further improvement of the technical solution of the utility model is that the diameter of the limiting ring is larger than the circular hole, and the sizes of the circular hole and the round rod match each other.

[0011] By adopting the above technical solution, the structural circular hole and the round rod in the solution are used in coordination with each other, so that the height can be adjusted easily.

[0012] A further improvement of the technical solution of the utility model is that the hollow strips are symmetrically arranged along the central axis of the square frame, and the structures of the hollow strips and the connecting blocks fit each other.

[0013] By adopting the above technical solution, the structural hollow strips and the connecting blocks in the solution are used in coordination with each other, so that the adjustment can be made according to the size of the thick copper PCB.

[0014] A further improvement of the technical solution of the utility model is that the diameter of the pressing plate is equal to the diameter of the contact plate, and the pressing plate is perpendicular to the contact plate.

[0015] By adopting the above technical solution, the arrangement of the structural pressing plate in the solution facilitates clamping of the thick copper PCB on the contact plate.

[0016] A further improvement of the technical solution of the utility model is that the structures of the guide rail and the electric sliding block match each other, and the electric sliding block is parallel to the guide rail.

[0017] By adopting the above technical solution, the arrangement of the structural electric sliding block in the solution facilitates movement via the guide rail.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] The utility model provides a tin spraying device for thick copper PCB, which adopts a round table, a supporting round rod, a guide rail, an electric sliding block, a tin spraying device body, a square frame, a hollow long strip, a connecting block, a transverse plate and a contact plate for mutual use, so that the tin spraying device for thick copper PCB is easy to adjust according to the size of the thick copper PCB, so that the adjustment effect is good, the user moves the connecting block and the transverse plate through the hollow long strip, so as to adjust according to the size of the thick copper PCB, the user starts the electric sliding block, and the electric sliding block drives the tin spraying device body downward to spray tin, which can meet people's use needs.

[0020] The utility model provides a thick copper PCB tin spraying device. The round hole, the round rod, the limiting ring and the pressing plate are used in coordination with each other, so that the thick copper PCB tin spraying device is convenient for adjusting the clamping thickness, has high applicability, is relatively convenient to use, and improves the practicality of the device. The user pulls the round rod through the round hole to lift the pressing plate and adjust the clamping according to the height of the thick copper PCB. The setting of the limiting ring is convenient for limiting the round rod, thereby improving the use effect of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is the overall structure diagram of the utility model;

[0022] Figure 2 It is a side sectional view of the utility model;

[0023] Figure 3 This is a schematic diagram of the hollow strip connection structure of the utility model;

[0024] Figure 4 It is a front cross-sectional view of the utility model;

[0025] Figure 5 For the utility model Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 A top view of the utility model

[0027] Figure 7 For the utility model Figure 6 Enlarged view of point B in the middle.

[0028] In the figure: 1. round table; 2. supporting round rod; 3. guide rail; 4. electric sliding block; 5. tin spraying device body; 6. square frame; 7. hollow strip; 8. connecting block; 9. horizontal plate; 10. contact plate; 11. round hole; 12. round rod; 13. limit ring; 14. pressing plate. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the embodiments: Example 1

[0030] like Figure 1-7 As shown, the utility model provides a thick copper PCB tin spraying device, including a truncated table 1, the outer wall of the truncated table 1 is fixedly connected to a supporting round rod 2, the top of the supporting round rod 2 is provided with a guide rail 3, the inner wall of the guide rail 3 is slidably connected to an electric sliding block 4, and the outer wall of the electric sliding block 4 is fixedly connected to a tin spraying device body 5.

[0031] The outer wall of the truncated table 1 is fixedly connected to a square frame 6, the inner wall of the square frame 6 is provided with a hollow strip 7, the inner wall of the hollow strip 7 is slidably connected to a connecting block 8, the outer wall of the connecting block 8 is provided with a transverse plate 9, and the outer wall of the transverse plate 9 is fixedly connected to a contact plate 10.

[0032] In this embodiment, the truncated table 1, the supporting round rod 2, the guide rail 3, the electric sliding block 4, the tin spraying device body 5, the square frame 6, the hollow strip 7, the connecting block 8, the transverse plate 9 and the contact plate 10 are used in coordination with each other, so that the thick copper PCB tin spraying device is easy to adjust according to the size of the thick copper PCB, so that the adjustment effect is good. The user moves the connecting block 8 and the transverse plate 9 through the hollow strip 7, so as to adjust according to the size of the thick copper PCB. The user starts the electric sliding block 4, and the electric sliding block 4 drives the tin spraying device body 5 downward to spray tin, which can meet people's usage needs. Example 2

[0033] like Figure 1-7 As shown, based on Example 1, the utility model provides a technical solution: preferably, a circular hole 11 is opened on the inner wall of the contact plate 10, a round rod 12 is slidably connected to the inner wall of the circular hole 11, a limiting ring 13 is arranged on the top of the circular hole 11, and a pressing plate 14 is arranged on the outer wall of the round rod 12.

[0034] In this embodiment, the arrangement of the structural limiting ring 13 in this solution facilitates limiting the position of the round rod 12 .

[0035] In this embodiment, the circular hole 11, the round rod 12, the limiting ring 13 and the pressing plate 14 are used in coordination with each other, so that the thick copper PCB tin spraying device is convenient for adjusting the clamping thickness, has a high degree of applicability, is relatively convenient to use, and improves the practicality of the device. The user pulls the round rod 12 through the circular hole 11 to lift the pressing plate 14, and adjusts the clamping according to the height of the thick copper PCB. The setting of the limiting ring 13 is convenient for limiting the round rod 12, thereby improving the use effect of the device to a certain extent. Example 3

[0036] like Figure 1-7 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, the diameter of the limiting ring 13 is larger than the circular hole 11, and the sizes of the circular hole 11 and the round rod 12 match each other.

[0037] In this embodiment, the structural circular hole 11 and the round rod 12 in this solution are used in coordination with each other to facilitate height adjustment.

[0038] Preferably, the hollow strips 7 are symmetrically arranged along the central axis of the square frame 6, and the structures of the hollow strips 7 and the connecting blocks 8 fit each other.

[0039] In this embodiment, the structural hollow strip 7 and the connecting block 8 in this solution are used in coordination with each other, so as to facilitate adjustment according to the size of the thick copper PCB.

[0040] Preferably, the diameter of the pressing plate 14 is equal to the diameter of the contact plate 10 , and the pressing plate 14 is perpendicular to the contact plate 10 .

[0041] In this embodiment, the arrangement of the structural pressing plate 14 in this solution facilitates clamping of the thick copper PCB on the contact plate 10 .

[0042] Preferably, the structures of the guide rail 3 and the electric sliding block 4 match each other, and the electric sliding block 4 is parallel to the guide rail 3 .

[0043] In this embodiment, the arrangement of the structural electric sliding block 4 in the scheme facilitates movement through the guide rail 3 .

[0044] The following is a detailed description of the working principle of the thick copper PCB tin spraying device.

[0045] like Figure 1-7 As shown, when using the thick copper PCB tin spraying device, the user moves the connecting block 8 and the horizontal plate 9 through the hollow strip 7, so that it can be adjusted according to the size of the thick copper PCB. The user starts the electric sliding block 4, and the electric sliding block 4 drives the tin spraying device body 5 downward to spray tin. The user pulls the round rod 12 through the round hole 11 to facilitate lifting the pressing plate 14, which is convenient for adjusting the clamping according to the height of the thick copper PCB. The setting of the limit ring 13 is convenient for limiting the round rod 12.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A thick copper PCB tin spraying device, comprising a truncated cone (1), characterized in that: The outer wall of the truncated table (1) is fixedly connected to a supporting round rod (2), a guide rail (3) is arranged on the top of the supporting round rod (2), an electric sliding block (4) is slidably connected to the inner wall of the guide rail (3), and a tin spraying device body (5) is fixedly connected to the outer wall of the electric sliding block (4); The outer wall of the truncated table (1) is fixedly connected to a square frame (6), the inner wall of the square frame (6) is provided with a hollow strip (7), the inner wall of the hollow strip (7) is slidably connected to a connecting block (8), the outer wall of the connecting block (8) is provided with a transverse plate (9), and the outer wall of the transverse plate (9) is fixedly connected to a contact plate (10).

2. A thick copper PCB tin spraying device according to claim 1, characterized in that: The inner wall of the contact plate (10) is provided with a circular hole (11), the inner wall of the circular hole (11) is slidably connected with a circular rod (12), a limiting ring (13) is provided at the top of the circular hole (11), and a pressing plate (14) is provided on the outer wall of the circular rod (12).

3. A thick copper PCB tin spraying device according to claim 2, characterized in that: The diameter of the limiting ring (13) is larger than the circular hole (11), and the sizes of the circular hole (11) and the round rod (12) match each other.

4. A thick copper PCB tin spraying device according to claim 1, characterized in that: The hollow strips (7) are symmetrically arranged along the central axis of the square frame (6), and the structures of the hollow strips (7) and the connecting blocks (8) fit each other.

5. A thick copper PCB tin spraying device according to claim 2, characterized in that: The diameter of the pressing plate (14) is equal to the diameter of the contact plate (10), and the pressing plate (14) is perpendicular to the contact plate (10).

6. A thick copper PCB tin spraying device according to claim 1, characterized in that: The structures of the guide rail (3) and the electric sliding block (4) match each other, and the electric sliding block (4) is parallel to the guide rail (3).

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