CN220156715U - Electrical assembly and electrical layout structure based on special-shaped PCB - Google Patents
Electrical assembly and electrical layout structure based on special-shaped PCB Download PDFInfo
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- CN220156715U CN220156715U CN202321635693.2U CN202321635693U CN220156715U CN 220156715 U CN220156715 U CN 220156715U CN 202321635693 U CN202321635693 U CN 202321635693U CN 220156715 U CN220156715 U CN 220156715U
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- 238000003466 welding Methods 0.000 claims abstract description 37
- 238000005476 soldering Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 2
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric component and an electric layout structure based on a special-shaped PCB (printed circuit board), wherein the special-shaped PCB, a first four-pin electric terminal, a second four-pin electric terminal and a three-pin electric terminal of the electric component are welded to the special-shaped PCB through welding pins; the first four-pin electric terminal and the second four-pin electric terminal are of U-shaped symmetrical structures, and welding pins are symmetrically arranged along symmetrical axes; the three-leg electric terminal is of a U-shaped structure, two welding legs are arranged on one side of the three-leg electric terminal, one welding leg is arranged on the other side of the three-leg electric terminal, the welding legs comprise plug-in connection parts and extension parts, the electric terminal is connected with an electric element through a wiring inside a PCB, high-power current signals are transmitted through the electric terminal by the PCB, and the transmission capacity of the high-power current signals is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of circuit board design, and relates to an electrical component and an electrical layout structure based on a special-shaped PCB.
Background
PCB (printed circuit board) also called printed circuit board and printed circuit board, is a support for various electronic components and their electrical interconnections. In order to meet the multi-level electric driving function, electric signal transmission among a plurality of PCB boards is required, and the main forms are mainly soft flat cables, connectors and the like. When the soft flat cable or the connector is adopted for electric signal transmission, the current driving capability is insufficient, and the structural strength of the circuit is also required to be improved.
Disclosure of Invention
The utility model aims to solve the problem of insufficient current driving capability caused by the fact that electric signals between PCB boards are transmitted through flexible flat cables or connectors in the prior art, and provides an electric assembly and an electric layout structure based on a special-shaped PCB board.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
an electrical assembly based on a special-shaped PCB comprises the special-shaped PCB, a first four-pin electrical terminal, a second four-pin electrical terminal and a three-pin electrical terminal, wherein the first four-pin electrical terminal, the second four-pin electrical terminal and the three-pin electrical terminal are welded to the special-shaped PCB through welding pins; the first four-pin electric terminal and the second four-pin electric terminal are of U-shaped symmetrical structures, and welding pins are symmetrically arranged along symmetrical axes; the three-leg electric terminal is of a U-shaped structure, two welding legs are arranged on one side of the three-leg electric terminal, one welding leg is arranged on the other side of the three-leg electric terminal, and the welding legs comprise inserting parts and extending parts.
The utility model further improves that:
the first four-pin electrical terminal and the second four-pin electrical terminal are set to 15.5mm in width, 18.6mm in height and 15.37mm in length.
The length of the three-pin electrical terminal is set to 15.37mm.
And a plurality of welding holes are formed in the tops of the first four-pin electric terminal, the second four-pin electric terminal and the three-pin electric terminal.
The thickness of the welding leg inserting part is set to be 1.2mm, the height of the welding leg inserting part is 4.1mm, and the width of the welding leg extending part is 2mm.
The special-shaped PCB is of a round structure as a whole.
The diameter of the special-shaped PCB is set to be 91mm.
An electrical layout structure based on a profiled PCB board employing an electrical assembly as claimed in any one of the preceding claims.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides an electric component based on a special-shaped PCB (printed circuit board), wherein a first four-pin electric terminal, a second four-pin electric terminal and a three-pin electric terminal are welded to the special-shaped PCB through welding pins; the first four-pin electric terminal and the second four-pin electric terminal are of U-shaped symmetrical structures, and welding pins are symmetrically arranged along symmetrical axes; the three-leg electric terminal is of a U-shaped structure, two welding legs are arranged on one side of the three-leg electric terminal, one welding leg is arranged on the other side of the three-leg electric terminal, the welding legs comprise plug-in connection parts and extension parts, the electric terminal is connected with an electric element through a wiring inside a PCB, high-power current signals are transmitted through the electric terminal by the PCB, and the transmission capacity of the high-power current signals is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of an electrical assembly based on a profiled PCB of the present utility model;
fig. 2 is a schematic diagram of a special-shaped PCB structure according to the present utility model;
FIG. 3 is a schematic perspective view of a four-pin electrical terminal according to the present utility model;
FIG. 4 is a front view of a four-pin electrical terminal of the present utility model;
FIG. 5 is a top view of a four-pin electrical terminal according to the present utility model;
FIG. 6 is a schematic perspective view of a three-pin electrical terminal according to the present utility model;
fig. 7 is a top view of a three-pin electrical terminal according to the present utility model.
Wherein: 1-a first four-pin electrical terminal; 2-a second four-pin electrical terminal; 3-three pin electrical terminals; 4-special-shaped PCB, 5-extension part and 6-plug-in part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "horizontal," "inner," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the term "horizontal" if present does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides an electric component based on a special-shaped PCB, which comprises a layout mode of a special-shaped PCB and a plurality of special metal electric terminal combinations, and is used for achieving the purposes of high-current driving and saving layout space.
The utility model is described in further detail below with reference to the attached drawing figures:
referring to fig. 1, a schematic structural diagram of an electrical component based on a special-shaped PCB in the present utility model includes a special-shaped PCB 4, a first four-pin electrical terminal 1, a second four-pin electrical terminal 2, and a three-pin electrical terminal 3, wherein the first four-pin electrical terminal 1, the second four-pin electrical terminal 2, and the three-pin electrical terminal 3 are welded to the special-shaped PCB 4 through soldering pins; the first four-pin electric terminal 1 and the second four-pin electric terminal 2 are of U-shaped symmetrical structures, welding pins are symmetrically arranged along symmetrical axes, the width of the first four-pin electric terminal 1 and the second four-pin electric terminal 2 is 15.5mm, the height is 18.6mm, and the length is 15.37mm; the three-leg electric terminal 3 is U-shaped structure, and one side sets up two welding legs, and the opposite side sets up a welding leg, the length of three-leg electric terminal 3 sets up to 15.37mm, the welding leg includes grafting portion 6 and extension 5, welding leg grafting portion thickness sets up to 1.2mm, and welding leg grafting portion height is 4.1mm, and welding leg extension width is 2mm. The tops of the first four-pin electric terminal 1, the second four-pin electric terminal 2 and the three-pin electric terminal 3 are provided with a plurality of welding holes. Referring to fig. 2, in order to schematically illustrate the structure of the special-shaped PCB board in the present utility model, the whole special-shaped PCB board 4 has a circular structure, and the diameter of the special-shaped PCB board is set to 91mm.
The utility model provides an electric component based on a special-shaped PCB (printed circuit board), wherein a first four-pin electric terminal, a second four-pin electric terminal and a three-pin electric terminal are welded to the special-shaped PCB through welding pins; the first four-pin electric terminal and the second four-pin electric terminal are of U-shaped symmetrical structures, and welding pins are symmetrically arranged along symmetrical axes; the three-leg electric terminal is of a U-shaped structure, two welding legs are arranged on one side of the three-leg electric terminal, one welding leg is arranged on the other side of the three-leg electric terminal, the welding legs comprise a plug-in connection part and an extension part, the electric terminal is connected with an electric element through a wiring inside a PCB, high-power current signals are transmitted through the electric terminal by the PCB, the transmission capacity of the high-power current signals is effectively improved, and the current driving capacity of a single PCB is increased.
An embodiment of the utility model provides an electrical layout structure based on a special-shaped PCB, which adopts the electrical assembly according to any one of the preceding claims.
The electrical layout structure based on the special-shaped PCB provided by the utility model ensures the longitudinal space layout of the circuit board and increases the space utilization rate of components.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The electrical component based on the special-shaped PCB is characterized by comprising the special-shaped PCB (4), a first four-pin electrical terminal (1), a second four-pin electrical terminal (2) and a three-pin electrical terminal (3), wherein the first four-pin electrical terminal (1), the second four-pin electrical terminal (2) and the three-pin electrical terminal (3) are welded to the special-shaped PCB (4) through welding pins; the first four-pin electric terminal (1) and the second four-pin electric terminal (2) are of U-shaped symmetrical structures, and welding pins are symmetrically arranged along symmetry axes; the three-leg electric terminal (3) is of a U-shaped structure, two welding legs are arranged on one side of the three-leg electric terminal, one welding leg is arranged on the other side of the three-leg electric terminal, and the welding legs comprise plug-in connection portions (6) and extension portions (5).
2. An electrical component based on a profiled PCB board as claimed in claim 1, characterized in that the first four-pin electrical terminal (1) and the second four-pin electrical terminal (2) are provided with a width of 15.5mm, a height of 18.6mm and a length of 15.37mm.
3. An electrical component based on a profiled PCB board according to claim 1, characterized in that the length of the three-pin electrical terminal (3) is set to 15.37mm.
4. An electrical component based on a profiled PCB as claimed in claim 1, characterized in that the first four-pin electrical terminal (1), the second four-pin electrical terminal (2) and the three-pin electrical terminal (3) are each provided with a number of soldering holes on top.
5. An electrical component based on a profiled PCB as claimed in claim 1, characterized in that the solder tail plug thickness is set to 1.2mm, the solder tail plug height is 4.1mm and the solder tail extension width is 2mm.
6. An electrical component based on a profiled PCB as claimed in claim 1, characterized in that the profiled PCB (4) is of a circular structure as a whole.
7. An electrical component based on a profiled PCB as claimed in claim 6, characterized in that the diameter of the profiled PCB (4) is set to 91mm.
8. An electrical layout structure based on a profiled PCB board, characterized in that an electrical assembly according to any one of claims 1-7 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635693.2U CN220156715U (en) | 2023-06-26 | 2023-06-26 | Electrical assembly and electrical layout structure based on special-shaped PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635693.2U CN220156715U (en) | 2023-06-26 | 2023-06-26 | Electrical assembly and electrical layout structure based on special-shaped PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156715U true CN220156715U (en) | 2023-12-08 |
Family
ID=89012892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321635693.2U Active CN220156715U (en) | 2023-06-26 | 2023-06-26 | Electrical assembly and electrical layout structure based on special-shaped PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156715U (en) |
-
2023
- 2023-06-26 CN CN202321635693.2U patent/CN220156715U/en active Active
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