Batch assembly jig for small product magnetic tank and PCBA (printed circuit board assembly)

By designing batch assembly fixtures for miniaturized product magnetic cans and PCBAs, using positioning pins and precise positioning structures, the problem of position deviation caused by shaking of the magnetic cans during production is solved, precise positioning and fixing is achieved, and production efficiency is improved.

CN222789686UActive Publication Date: 2025-04-25SUZHOU KANGRUI ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202420539884.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-04-25
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

In the prior art, the magnetic tank fixing fixture is prone to shake during production, causing the position of the magnetic tank and PCBA to shift when bonding, affecting subsequent assembly and product performance.

Method used

A batch assembly fixture for miniaturized product magnetic cans and PCBAs is designed, including a magnetic can fixture seat and a PCBA fixture seat. The two are connected by a positioning pin. The circumferential positioning projections and springs are arranged in the magnetic can positioning structure to ensure the precise positioning and fixing of the magnetic can and PCBAs.

Benefits of technology

This fixture can reduce the shaking of the magnetic tank during welding, accurately position and fix the positions of the magnetic tank and PCBA, avoid the position of the magnetic tank during assembly, reduce the uncertainty caused by human adjustment, and improve work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

A batch assembly jig for small product magnetic tanks and PCBAs comprises a magnetic tank jig seat, a magnetic tank positioning structure is arranged on the top side of the magnetic tank jig seat, and a first positioning pin hole is formed in the magnetic tank jig seat; a PCB positioning structure is arranged on the side face of the PCB jig seat, and a second positioning pin hole is formed in the PCB jig seat; the magnetic tank positioning structure and the PCBA positioning structure are correspondingly arranged, and the first positioning pin hole and the second positioning pin hole are correspondingly arranged and are connected through a positioning pin. When in use, the magnetic tank is positioned in the magnetic tank positioning structure, then the PCB is positioned in the PCB positioning structure, the positions of the magnetic tank and the PCB are fixed by dispensing, the circumferential positioning bulge can ensure that the magnetic tank does not shake after being put in, the spring can ensure that the magnetic tank and the PCB are tightly attached, and the dispensing operation can be directly carried out after the product is fixed; according to the jig, shaking of the magnetic tank in the welding process can be reduced, the positions of the magnetic tank and the PCB can be accurately positioned and fixed, position deviation of the magnetic tank in the assembling process is avoided, uncertainty caused by manual adjustment of the magnetic tank is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic component production, in particular to a batch assembly jig for miniaturized product magnetic tanks and PCBAs. Background Art

[0002] In the sensor production process, the magnetic tank has a crucial impact on product performance. In the existing assembly process, the magnetic tank fixing fixture will shake during production, which will cause the position of the magnetic tank and PCBA to shift when bonding, thus affecting subsequent assembly and product performance.

[0003] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a batch assembly jig for miniaturized product magnetic tanks and PCBA to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide a batch assembly jig for miniaturized product magnetic tanks and PCBAs.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a batch assembly jig for miniaturized product magnetic tanks and PCBAs, comprising:

[0006] A magnetic pot fixture seat, wherein a plurality of magnetic pot positioning structures are arranged on the top side of the magnetic pot fixture seat, and two first positioning pin holes are arranged on the magnetic pot fixture seat;

[0007] A PCBA fixture seat, wherein a plurality of PCBA positioning structures are provided on the side of the PCBA fixture seat, and two second positioning pin holes are provided on the PCBA fixture seat;

[0008] The plurality of magnetic tank positioning structures and the plurality of PCBA positioning structures are arranged in one-to-one correspondence, and the two first positioning pin holes and the two second positioning pin holes are arranged in one-to-one correspondence and connected by positioning pins.

[0009] The preferred technical solution is: the magnetic tank positioning structure includes a magnetic tank positioning groove arranged on the top side of the magnetic tank fixture seat, a circumferential positioning protrusion is provided on the inner side of the groove of the magnetic tank positioning groove, a bottom plate that can move up and down is provided in the magnetic tank positioning groove, and a spring is also provided in the magnetic tank positioning groove, one end of the spring is against the bottom of the magnetic tank positioning groove, and the other end of the spring is against the bottom side of the bottom plate.

[0010] The preferred technical solution is: a circumferential positioning groove arranged along the axial direction is provided on the side surface of the magnetic tank, and the circumferential positioning groove and the circumferential positioning protrusion are matched.

[0011] The preferred technical solution is: the PCBA positioning structure includes a PCBA plane positioning groove arranged on the side of the PCBA fixture seat.

[0012] The preferred technical solution is: it also includes a connector fixture seat, the connector fixture seat is provided with a connector positioning structure, and the connector fixture seat is provided with two third positioning pin holes.

[0013] A preferred technical solution is: the connector positioning structure includes a connector positioning groove arranged on the side of the connector fixture seat.

[0014] A preferred technical solution is: the two third positioning pin holes and the two second positioning pin holes are arranged in one-to-one correspondence and connected by the positioning pin.

[0015] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0016] The utility model provides a jig for batch assembly of magnetic cans and PCBAs of miniaturized products. When in use, the magnetic can is placed in a magnetic can positioning structure for positioning, and then the PCBA board is placed in the PCBA positioning structure for positioning, and then glue is applied to fix the positions of the two. The circumferential positioning protrusion can ensure that the magnetic can does not shake after being placed in, and the spring can ensure that the magnetic can and the PCBA board fit tightly. After the product is fixed, the glue application can be directly performed. The jig can reduce the shaking of the magnetic can during welding, accurately position and fix the positions of the magnetic can and the PCBA board, avoid the position deviation of the magnetic can during assembly, reduce the uncertainty caused by manual adjustment of the magnetic can, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the fixture structure involved in the utility model. DETAILED DESCRIPTION

[0018] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0019] See also Figure 1. It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example:

[0022] like Figure 1 As shown, according to an overall technical concept of the utility model, a batch assembly jig for miniaturized product magnetic cans and PCBA is provided, including: a magnetic can jig seat 1, a plurality of magnetic can positioning structures are provided on the top side of the magnetic can jig seat 1, and two first positioning pin holes 11 are provided on the magnetic can jig seat 1; a PCBA jig seat 2, a plurality of PCBA positioning structures are provided on the side of the PCBA jig seat 2, and two second positioning pin holes 21 are provided on the PCBA jig seat 2; the plurality of magnetic can positioning structures and the plurality of PCBA positioning structures are arranged one-to-one, and the two first positioning pin holes 11 and the two second positioning pin holes 21 are arranged one-to-one and connected by positioning pins (not shown).

[0023] like Figure 1As shown, in an exemplary embodiment of the utility model, the magnetic tank positioning structure includes a magnetic tank positioning groove 12 arranged on the top side of the magnetic tank fixture seat 1, a circumferential positioning protrusion 121 is provided on the inner side of the groove of the magnetic tank positioning groove 12, and a bottom plate (not shown) that can move up and down is provided in the magnetic tank positioning groove 12. A spring (not shown) is also provided in the magnetic tank positioning groove 12, one end of the spring is against the bottom of the magnetic tank positioning groove 12, and the other end of the spring is against the bottom side of the bottom plate.

[0024] like Figure 1 As shown, in an exemplary embodiment of the present utility model, a circumferential positioning groove arranged along the axial direction is provided on the side of the magnetic tank 100, and the circumferential positioning groove and the circumferential positioning protrusion 121 are matched.

[0025] like Figure 1 As shown, in an exemplary embodiment of the present invention, the PCBA positioning structure includes a PCBA plane positioning groove 22 arranged on the side of the PCBA fixture seat 2.

[0026] like Figure 1 As shown, in an exemplary embodiment of the utility model, a connector fixture seat 3 is further included, on which a connector positioning structure is provided, and two third positioning pin holes 31 are provided on the connector fixture seat 3.

[0027] like Figure 1 As shown, in an exemplary embodiment of the present invention, the connector positioning structure includes a connector positioning groove 32 arranged on the side of the connector fixture seat 3.

[0028] like Figure 1 As shown, in an exemplary embodiment of the present utility model, the two third positioning pin holes 31 and the two second positioning pin holes 21 are arranged in one-to-one correspondence and connected by positioning pins.

[0029] Therefore, the utility model has the following advantages:

[0030] The utility model provides a jig for batch assembly of magnetic cans and PCBAs of miniaturized products. When in use, the magnetic can is placed in a magnetic can positioning structure for positioning, and then the PCBA board is placed in the PCBA positioning structure for positioning, and then glue is applied to fix the positions of the two. The circumferential positioning protrusion can ensure that the magnetic can does not shake after being placed in, and the spring can ensure that the magnetic can and the PCBA board fit tightly. After the product is fixed, the glue application can be directly performed. The jig can reduce the shaking of the magnetic can during welding, accurately position and fix the positions of the magnetic can and the PCBA board, avoid the position deviation of the magnetic can during assembly, reduce the uncertainty caused by manual adjustment of the magnetic can, and improve work efficiency.

[0031] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A batch assembly jig for miniaturized magnetic tanks and PCBAs, characterized in that: include: A magnetic pot fixture seat, wherein a plurality of magnetic pot positioning structures are arranged on the top side of the magnetic pot fixture seat, and two first positioning pin holes are arranged on the magnetic pot fixture seat; A PCBA fixture seat, wherein a plurality of PCBA positioning structures are provided on the side of the PCBA fixture seat, and two second positioning pin holes are provided on the PCBA fixture seat; The plurality of magnetic tank positioning structures and the plurality of PCBA positioning structures are arranged in one-to-one correspondence, and the two first positioning pin holes and the two second positioning pin holes are arranged in one-to-one correspondence and connected by positioning pins.

2. The batch assembly jig for miniaturized magnetic tanks and PCBAs according to claim 1 is characterized by: The magnetic tank positioning structure includes a magnetic tank positioning groove arranged on the top side of the magnetic tank fixture seat, a circumferential positioning protrusion is provided on the inner side of the groove of the magnetic tank positioning groove, a bottom plate that can move up and down is provided in the magnetic tank positioning groove, and a spring is also provided in the magnetic tank positioning groove, one end of the spring is against the bottom of the magnetic tank positioning groove, and the other end of the spring is against the bottom side of the bottom plate.

3. The batch assembly jig for miniaturized magnetic tanks and PCBAs according to claim 2 is characterized by: A circumferential positioning groove arranged along the axial direction is provided on the side surface of the magnetic tank, and the circumferential positioning groove and the circumferential positioning protrusion are matched and arranged.

4. The jig for mass assembly of magnetic tanks and PCBAs for miniaturized products according to claim 1 is characterized by: The PCBA positioning structure includes a PCBA plane positioning groove arranged on the side of the PCBA fixture seat.

5. The jig for mass assembly of magnetic tanks and PCBA of miniaturized products according to claim 1, characterized in that: It also includes a connector fixture seat, on which a connector positioning structure is provided, and on which two third positioning pin holes are provided.

6. The jig for mass assembly of magnetic tanks and PCBA of miniaturized products according to claim 5, characterized in that: The connector positioning structure comprises a connector positioning groove arranged on the side of the connector fixture seat.

7. The jig for mass assembly of magnetic tanks and PCBAs of miniaturized products according to claim 5, characterized in that: The two third positioning pin holes and the two second positioning pin holes are arranged in one-to-one correspondence and are connected by the positioning pins.