CN216391533U - Circuit board structure - Google Patents
Circuit board structure Download PDFInfo
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- CN216391533U CN216391533U CN202121009679.2U CN202121009679U CN216391533U CN 216391533 U CN216391533 U CN 216391533U CN 202121009679 U CN202121009679 U CN 202121009679U CN 216391533 U CN216391533 U CN 216391533U
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- main board
- circuit board
- fixing
- structure according
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Abstract
The utility model discloses a circuit board structure, which comprises a first main board and a second main board, wherein the first main board is positioned at one end of the second main board and is designed to be perpendicular to the second main board, fixing holes are uniformly distributed in the first main board along a first direction, one end of the second main board is provided with a fixing bulge matched with the fixing holes, and a fixing convex strip is welded with the first main board, wherein the surface of one side, close to the second main board, of the first main board is a smooth plane, and the surface of one side, far away from the second main board, of the first main board is provided with an electronic element; one side of the second main board is a smooth plane, the other side surface of the second main board is provided with an interface used for charging, and the opening direction of the interface is perpendicular to the first main board and is far away from the first main board and extends from one side of the first main board. Compared with the prior art, the structure is simple, and the charging interface can be conveniently welded.
Description
Technical Field
The present invention relates to a circuit board structure.
Background
The existing flashlight circuit board is a board, is inconvenient to weld a charging interface and is also inconvenient to fix during installation.
How to provide a simple structure, can be with the convenient welded circuit board structure of interface that charges, be the problem that will solve at present.
Disclosure of Invention
The utility model aims to provide a circuit board structure which is simple in structure and can be used for conveniently welding a charging interface.
In order to achieve the purpose, the utility model provides the following technical scheme:
a circuit board structure comprises a first main board and a second main board, wherein the first main board is positioned at one end of the second main board and is designed to be perpendicular to the second main board, fixing holes are uniformly distributed in the first main board along a first direction, one end of the second main board is provided with a fixing convex strip matched with the fixing holes, the fixing convex strip is welded with the first main board, one side surface of the first main board, which is close to the second main board, is a smooth plane, and one side surface of the first main board, which is far away from the second main board, is provided with an electronic element; one side of the second main board is a smooth plane, the other side surface of the second main board is provided with an interface used for charging, and the opening direction of the interface is perpendicular to the first main board and is far away from the first main board and extends from one side of the first main board. Further, the appearance of first mainboard is the cuboid, and the chamfer all around is the circular arc chamfer. Furthermore, the number of the fixing holes is 4, the aperture of the fixing holes is A, and A is more than or equal to 0.1mm and less than or equal to 5.0 mm. Further, the first main board and the second main board are connected in a welding mode. Furthermore, the second main board is provided with a connecting hole, and the connecting hole is used for welding the surface of the interface on the second main board through tin soldering. Further, fixed sand grip is the cuboid, and one end runs through be close to behind the fixed orifices the lateral buckling of outer edgewise. Further, the periphery of the second main plate, which is far away from the first main plate, is of an arc structure. Furthermore, symmetrical concave parts are arranged on the arc structures, and the concave parts are concave towards the center side of the second main board. Further, the surface of the second main board is uniformly provided with heat dissipation holes. Furthermore, the second main plate is made of copper metal.
Compared with the prior art, the utility model has the beneficial effects that:
owing to contain first mainboard and second mainboard, first mainboard is located the one end of second mainboard and with second mainboard mutually perpendicular design, and second mainboard one side is smooth plane, and the opposite side surface is equipped with the interface that is used for charging, just the opening direction of interface with first mainboard is perpendicular and keeps away from first mainboard one side is extended, owing to the interface welding that will charge on the second mainboard, consequently more firm to be equipped with the fixed orifices on the second mainboard, thereby conveniently fix.
Drawings
Fig. 1 is a structural diagram of a circuit board structure according to the present invention.
Fig. 2 is a structural diagram of the circuit board structure of the present invention.
Fig. 3 is a top view of the circuit board structure of the present invention.
Fig. 4 is a structural diagram of a fixing hole in the circuit board structure of the present invention.
Detailed Description
For the purpose of promoting a clear understanding of the objects, aspects and advantages of the embodiments of the utility model, reference will now be made to the drawings and detailed description, wherein there are shown in the drawings and described in detail, various modifications of the embodiments described herein, and other embodiments of the utility model will be apparent to those skilled in the art.
The exemplary embodiments of the present invention and the description thereof are provided to explain the present invention and not to limit the present invention. Additionally, the same or similar numbered elements/components used in the drawings and the embodiments are used to represent the same or similar parts.
As used herein, the terms "first," "second," …, etc., do not denote any order or sequence, nor are they used to limit the present invention, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.
With respect to directional terminology used herein, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Accordingly, the directional terminology used is intended to be illustrative and is not intended to be limiting of the present teachings.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.
As used herein, "and/or" includes any and all combinations of the described items.
As used herein, the terms "substantially", "about" and the like are used to modify any slight variation in quantity or error that does not alter the nature of the variation. Generally, the range of slight variations or errors modified by such terms may be 20% in some embodiments, 10% in some embodiments, 5% in some embodiments, or other values. It should be understood by those skilled in the art that the aforementioned values can be adjusted according to actual needs, and are not limited thereto.
Certain words used to describe the present application are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the present application.
The embodiment of the utility model provides a circuit board structure, as shown in fig. 1-3, comprising a first main board 1 and a second main board 2, wherein the first main board 1 is located at one end of the second main board 2 and is designed to be perpendicular to the second main board 2, fixing holes 3 are uniformly distributed on the first main board along a first direction, fixing convex strips 4 matched with the fixing holes 3 are arranged at one end of the second main board 2, and the fixing convex strips 4 are welded with the first main board 1, wherein one side surface of the first main board 1 close to the second main board 2 is a smooth plane, and one side surface far away from the second main board 2 is provided with an electronic element 5; one side of the second main board 2 is a smooth plane, the other side surface is provided with an interface 6 for charging, and the opening direction of the interface 6 is perpendicular to the first main board 1 and is far away from the first main board 1 and extends from one side.
Specifically, owing to contain first mainboard 1 and second mainboard 2, first mainboard 1 is located the one end of second mainboard 2 and with the design of second mainboard 2 mutually perpendicular, and second mainboard 2 one side is smooth plane, and the opposite side surface is equipped with the interface that is used for charging, just interface 6 the opening direction with first mainboard 1 is perpendicular and keep away from first mainboard 1 one side is extended, owing to the interface 6 welding that will charge is on second mainboard 2, therefore more firm to be equipped with fixed orifices 3 on second mainboard 2, thereby conveniently fix.
It is worth mentioning that the first main board 1 is rectangular and the peripheral chamfer is an arc chamfer, so that the installation is safer and the first main board is not scratched due to the arc chamfer. Specifically, the number of the fixing holes 3 is 4, the aperture of each fixing hole 3 is A, A is larger than or equal to 0.1mm and smaller than or equal to 5.0mm, and the fixing holes 3 are arranged so as to facilitate fixing. In order to be more firm, in the present embodiment, for example, the first main plate and the second main plate are connected by welding, so that the first main plate and the second main plate are more tightly fixed and do not move. In addition, it is worth mentioning that second mainboard 2 is equipped with connecting hole 7, connecting hole 7 be used for through the soldering will the surface welding of interface is in on the second mainboard 2, fixed sand grip 4 is the cuboid, and one end runs through 3 backs of fixed orifices are close to the lateral buckling of outer edgewise face. Specifically, the periphery of the second main board 2 away from the first main board 1 is of a circular arc structure, a symmetrical concave portion 8 is arranged on the circular arc structure, and the concave portion 8 is concave downward to the center side of the second main board 2. Further, heat dissipation holes 9 are uniformly formed in the surface of the second main board 2, and the second main board 2 is made of copper metal.
The foregoing is merely an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principle of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. A circuit board structure is characterized by comprising a first main board and a second main board, wherein the first main board is positioned at one end of the second main board and is designed to be perpendicular to the second main board, fixing holes are uniformly distributed in the first main board along a first direction, one end of the second main board is provided with a fixing convex strip matched with the fixing holes, the fixing convex strip is welded with the first main board, one side surface of the first main board, which is close to the second main board, is a smooth plane, and one side surface of the first main board, which is far away from the second main board, is provided with an electronic element; one side of the second main board is a smooth plane, the other side surface of the second main board is provided with an interface used for charging, and the opening direction of the interface is perpendicular to the first main board and is far away from the first main board and extends from one side of the first main board.
2. The circuit board structure according to claim 1, wherein the first main board has a rectangular parallelepiped shape, and the peripheral chamfer is a circular-arc chamfer.
3. The circuit board structure according to claim 1, wherein the number of the fixing holes is 4, and the aperture of the fixing holes is A, wherein A is 0.1mm ≦ A ≦ 5.0 mm.
4. The circuit board structure according to claim 1, wherein the first main board and the second main board are connected by soldering.
5. The circuit board structure according to claim 1, wherein the second main board is provided with a connection hole for soldering a surface of the interface to the second main board by soldering.
6. The circuit board structure according to claim 1, wherein the fixing rib is a rectangular parallelepiped, and one end of the fixing rib is bent toward a side close to the outer edge surface after penetrating through the fixing hole.
7. The circuit board structure according to claim 1, wherein the periphery of the second main board away from the first main board is in a circular arc structure.
8. The circuit board structure according to claim 7, wherein the circular arc structure is provided with symmetrical concave portions, and the concave portions are concave toward the center side of the second main board.
9. The circuit board structure according to claim 1, wherein the second main board has heat dissipation holes uniformly formed on a surface thereof.
10. The circuit board structure of claim 1, wherein the second main board is made of copper metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009679.2U CN216391533U (en) | 2021-05-12 | 2021-05-12 | Circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009679.2U CN216391533U (en) | 2021-05-12 | 2021-05-12 | Circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391533U true CN216391533U (en) | 2022-04-26 |
Family
ID=81216804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121009679.2U Active CN216391533U (en) | 2021-05-12 | 2021-05-12 | Circuit board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391533U (en) |
-
2021
- 2021-05-12 CN CN202121009679.2U patent/CN216391533U/en active Active
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