Unidirectional module PCBA welding tool based on optical space transmission

Abstract

The utility model discloses a one-way module PCBA welding tool based on optical space transmission, which comprises a base and a pressing block, the base comprises a plurality of positioning parts and a fixing part, the positioning parts are respectively arranged at two ends of the fixing part and are integrally formed with the fixing part, and the pressing block is pressed above the fixing part. Through the design, the problems of displacement and dislocation in the welding process are effectively avoided, the welding quality is stable, the production efficiency is high, the structure is simple, the operation is convenient, and the structural stability and the transmission performance of the one-way module are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of data transmission in the field of optical communication, and in particular to a unidirectional module PCBA welding tool based on optical space transmission. Background Art

[0002] With the development of communication technology, optical communication modules are increasingly used in the field of data transmission. Optical communication modules are mainly composed of photonic integrated circuits (PIC) and electronic integrated circuits (PCBA), among which PCBA is an important component of optical communication modules, and its welding quality directly affects the performance of optical communication modules. However, in the traditional PCBA welding process, due to the lack of effective tooling, problems such as displacement and misalignment are prone to occur during the welding process, resulting in unstable welding quality and low production efficiency. Utility Model Content

[0003] In order to solve the technical defects raised in the above-mentioned background technology, the purpose of the utility model is to provide a unidirectional module testing tooling based on optical space transmission, which has a simple structure and is easy to operate, effectively avoiding the displacement and misalignment problems during the welding process, and has stable welding quality and high production efficiency, further improving the structural stability and transmission performance of the unidirectional module.

[0004] The utility model adopts the following technical scheme: a unidirectional module PCBA welding tool based on optical space transmission, including a base and a pressing block, the base includes a positioning part and a fixing part, the positioning part is provided with a plurality of parts respectively installed at both ends of the fixing part and integrally formed with the fixing part, and the pressing block is pressed on top of the fixing part.

[0005] Furthermore, the positioning portion includes a positioning groove and a mounting column connected to the positioning groove, a PCBA board is mounted on the positioning groove, a mounting hole is provided on the PCBA board, and the mounting hole cooperates with the mounting column.

[0006] Furthermore, an FPC board is welded above the PCBA board near the fixing portion.

[0007] Furthermore, a fixing groove is provided in the fixing portion, and the pressing block includes a pressing portion and a magnetic attraction portion, and the pressing portion is pressed above the fixing groove.

[0008] Furthermore, placement grooves are provided at both ends of the fixing groove, and the FPC board is installed in the placement grooves.

[0009] Furthermore, a first magnet is provided at a side end of the fixing portion, and the first magnet is attracted to the magnetic attraction portion.

[0010] Furthermore, the magnetic attraction portion is provided with a second magnet, and the second magnet is attracted to the first magnet.

[0011] In summary, the beneficial effects of the utility model are as follows: by setting a base and a pressing block, the base includes a positioning part and a fixing part, the positioning part is provided with a plurality of parts which are respectively installed at both ends of the fixing part and are integrally formed with the fixing part, and the pressing block is pressed on the top of the fixing part, so that the positioning and welding process of the PCBA board can be accurately controlled, avoiding problems such as position misalignment and poor welding that are prone to occur in traditional processes, thereby improving the welding quality and stability, the overall structure is simple, the operation is convenient, and it can be quickly installed and disassembled, reducing production time and labor costs, and improving production efficiency.

[0012] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a unidirectional module PCBA welding tooling based on optical space transmission of the utility model;

[0014] Figure 2 It is an exploded view of an embodiment of a unidirectional module PCBA welding tooling based on optical space transmission of the utility model.

[0015] Explanation of the reference numerals in the figure: 1. base; 11. positioning part; 111. positioning groove; 112. mounting column; 12. fixing part; 121. fixing groove; 2. pressing block; 21. pressing part; 22. magnetic attraction part; 3. PCBA board; 4. mounting hole; 5. FPC board; 6. placement groove; 7. first magnet. DETAILED DESCRIPTION

[0016] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0017] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0018] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0019] like Figure 1 to Figure 2 As shown, a unidirectional module PCBA welding tool based on optical space transmission includes a base 1 and a pressing block 2. The base 1 is the foundation of the entire tool and is usually made of a sturdy and durable material, such as metal or composite material. The base 1 includes a positioning portion 11 and a fixing portion 12. The positioning portion 11 is provided with two fixing portions 12 respectively installed at both ends and formed integrally with the fixing portion 12. The pressing block 2 is pressed on the top of the fixing portion 12. Specifically, the positioning portion 11 includes a positioning groove 111 and a mounting column 112 connected to the positioning groove 111. A PCBA board 3 is installed on the positioning groove 111. A mounting hole 4 is provided on the PCBA board 3. The mounting hole 4 cooperates with the mounting column 112, so that the PCBA board 3 can be stably installed above the positioning groove 111, and the PCBA board 3 is accurately positioned, effectively avoiding displacement and misalignment problems during welding.

[0020] In this embodiment, a fixing groove 121 is provided in the fixing portion 12, and the pressing block 2 includes a pressing portion 21 and a magnetic attraction portion 22. The pressing portion 21 is pressed on the top of the fixing groove 121, and placement grooves 6 are provided at both ends of the fixing groove 121. An FPC board 5 is also welded at a position above the PCBA board 3 near the fixing portion 12, and the FPC board 5 is installed in the placement groove 6, that is, the pressing portion 21 is pressed on the top of the FPC board 5. Its main function is to apply pressure to ensure that the FPC board 5 is in close contact with the placement groove 6 to prevent displacement during the welding process. Specifically, a first magnet 7 is also provided at the side end of the fixing portion 12, and the first magnet 7 is attracted to the magnetic attraction portion 22. The magnetic attraction portion 22 is provided with a second magnet, and the second magnet is attracted to the first magnet 7. The magnetic force is used to enhance the connection between the pressing block 2 and the fixing portion 12, further ensuring that the PCBA board 3 connected to the FPC board 5 will not move easily during the welding process, and can be stably supported and positioned, thereby improving the welding accuracy and reliability.

[0021] When in use, the PCBA board 3 is placed above the positioning groove 111, and the mounting hole 4 is aligned with the mounting column 112, and then the FPC board 5 is welded to the position above the PCBA board 3 near the fixing part 12. When the PCBA board 3 is placed in the positioning groove 111, the FPC board 5 is also located in the placement groove 6, and the pressing part 21 of the pressing block 2 is manually pressed above the FPC board 5. Since the first magnet 7 is provided at the side end of the fixing part 12 and the second magnet is provided in the magnetic attraction part 22 of the pressing block 2, the first magnet 7 is attracted to the second magnet, so that the FPC board 5 and the fixing part 12 are more closely attached, which can ensure that the PCBA board 3 and the FPC board 5 will not move during the welding process, thereby improving the quality and reliability of welding.

[0022] The principle of the implementation mode of the present application is as follows: by placing the PCBA board 3 above the positioning groove 111, aligning the mounting hole 4 with the mounting column 112, and then welding the FPC board 5 to the position above the PCBA board 3 near the fixing portion 12, when the PCBA board 3 is placed in the positioning groove 111, the FPC board 5 is also located in the placement groove 6, and the pressing portion 21 of the pressing block 2 is manually pressed above the FPC board 5. Since the first magnet 7 is provided at the side end of the fixing portion 12, and the second magnet is provided in the magnetic attraction portion 22 of the pressing block 2, the first magnet 7 is attracted to the second magnet, so that the positioning and welding process of the PCBA board 3 and the FPC board 5 can be accurately controlled, avoiding the problems of position misalignment and poor welding that are easy to occur in traditional processes, thereby improving the welding quality and stability, and improving the production efficiency. The overall structure is simple and easy to operate, and can be quickly installed and disassembled, which reduces the production time and labor cost, and increases the added value and market competitiveness of the product.

[0023] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A unidirectional module PCBA welding tool based on optical space transmission, characterized in that: It includes a base and a pressing block. The base includes a positioning part and a fixing part. The positioning part is provided with a plurality of parts which are respectively installed at two ends of the fixing part and are formed integrally with the fixing part. The pressing block is pressed on the top of the fixing part.

2. According to claim 1, a unidirectional module PCBA welding tool based on optical space transmission is characterized in that: The positioning portion includes a positioning groove and a mounting column connected to the positioning groove, a PCBA board is mounted on the positioning groove, a mounting hole is provided on the PCBA board, and the mounting hole matches the mounting column.

3. According to claim 2, a unidirectional module PCBA welding tool based on optical space transmission is characterized in that: An FPC board is also welded above the PCBA board near the fixing portion.

4. The one-way module PCBA welding tool based on optical space transmission according to claim 3 is characterized in that: A fixing groove is arranged in the fixing portion, and the pressing block comprises a pressing portion and a magnetic attraction portion, and the pressing portion is pressed above the fixing groove.

5. The one-way module PCBA welding tool based on optical space transmission according to claim 4 is characterized in that: The two ends of the fixing groove are provided with placement grooves, and the FPC board is installed in the placement grooves.

6. The one-way module PCBA welding tool based on optical space transmission according to claim 5, characterized in that: A first magnet is also disposed at the side end of the fixing portion, and the first magnet is attracted to the magnetic attraction portion.

7. The one-way module PCBA welding tool based on optical space transmission according to claim 6, characterized in that: The magnetic attraction portion is provided with a second magnet, and the second magnet is attracted to the first magnet.

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