CN220292258U - PCB board group that possesses convenient connection structure - Google Patents
PCB board group that possesses convenient connection structure Download PDFInfo
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- CN220292258U CN220292258U CN202322002799.5U CN202322002799U CN220292258U CN 220292258 U CN220292258 U CN 220292258U CN 202322002799 U CN202322002799 U CN 202322002799U CN 220292258 U CN220292258 U CN 220292258U
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- circuit board
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- pad group
- opening
- bonding pad
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 8
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model provides a PCB (printed circuit board) group with a convenient connection structure, relates to the technical field of printed circuit boards, and aims to enable assembly connection between the PCB to be simpler and more convenient, and comprises a first circuit board and a second circuit board; the first circuit board is provided with at least one opening structure penetrating through the first circuit board, and the second circuit board is provided with at least one protruding structure; the shape of the opening structure is matched with that of the protruding structure, and the number of the protruding structures is consistent with that of the opening structure; the opening structure and the protruding structure are clamped together through the opening structure and the protruding structure, a first bonding pad group and a second bonding pad group are respectively arranged at the opening structure and the protruding structure, and the first bonding pad group is connected with the second bonding pad group. The device has the advantages of convenient connection and assembly and high cost performance.
Description
Technical Field
The utility model relates to the technical field of printed circuit boards, in particular to a PCB board group with a convenient connection structure.
Background
PCB boards are a basic component used in electronic devices. The PCB is connected with each electronic component through the lead, the bonding pad and the connecting hole, so that the electronic components can be electrically connected and signals can be transmitted.
PCB boards play a very important role in the manufacture of electronic devices, providing electrical connections between electronic components, signal transmission and mechanical support functions. Different types and complexities of electronic devices may require different shapes and specifications of PCB boards for custom manufacturing. If multiple PCBs are required to cooperate in an electronic device, for example, a complex system requires separation into multiple PCBs to implement the various functional modules, then assembly connections between the PCBs are typically required. The existing connection assembly mode between two PCBs generally adopts a combination of pin header and bus header, or a connector is used, if the number of connecting wires is relatively large, the selection of the device type is time-consuming and labor-consuming, the assembly is relatively complex, the cost is high, and the space occupation is large.
Therefore, the connection mode between the PCB boards needs to be optimized, so that the assembly connection between the PCB boards is simpler and more convenient.
Disclosure of Invention
The utility model aims to provide a PCB board group with a convenient connection structure, which aims to make the assembly connection between the PCB boards simpler and more convenient.
The embodiment of the utility model is realized by the following technical scheme:
a PCB board group with a convenient connection structure comprises a first circuit board and a second circuit board;
the first circuit board is provided with at least one opening structure penetrating through the first circuit board, and the second circuit board is provided with at least one protruding structure;
the shape of the opening structure is matched with that of the protruding structure, and the number of the protruding structures is consistent with that of the opening structure;
the opening structure is clamped with the protruding structure through the opening structure and the protruding structure, a first bonding pad group and a second bonding pad group are respectively arranged at the opening structure and the protruding structure, and the first bonding pad group is connected with the second bonding pad group.
Preferably, the first pad group and the second pad group include at least two pads, respectively.
Preferably, the first pad group includes four pads respectively disposed on the first circuit board at positions near the upper left, lower left, upper right and lower right of the opening structure.
Preferably, the second pad group includes four pads respectively disposed at left and right ends of both sides of the bump structure.
Preferably, the edge portion of the protruding tip of the protruding structure is a circular arc structure.
Preferably, the edge of the opening structure is provided in a circular arc structure.
Preferably, the opening structure is in a strip shape, and the protruding structure is in a cuboid sheet shape.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
the two PCB circuit boards are clamped through the protruding structure and the opening structure, so that the assembly mode is simple and the assembly is easy;
according to the utility model, the plurality of bonding pads are arranged on the convex structure and the opening structure, and the convex structure and the opening structure are clamped more firmly in a multipoint soldering tin connection mode;
the arc-shaped structures are arranged on the edges of the opening structure and the protruding structure, so that the opening structure and the protruding structure are easier to clamp, cannot be severely rubbed and laborious, can prevent the phenomenon of clamping, and are more beneficial to operation;
the utility model has simple structure, easy generation and use, low manufacturing cost and convenient popularization and implementation.
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 schematic structural diagram of a PCB board set with a convenient connection structure according to embodiment 1 of the present utility model;
fig. 2 is a schematic structural diagram of a first circuit board according to embodiment 2 of the present utility model;
fig. 3 is a schematic structural diagram of a second circuit board according to embodiment 2 of the present utility model;
icon: 101-first circuit board, 102-second circuit board, 103-opening structure, 104-bump structure, 105-first pad set, 106-second pad set.
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.
In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated 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 will be understood in specific cases by those of ordinary skill in the art.
Example 1
The embodiment provides a PCB board set with a convenient connection structure, which includes a first circuit board 101 and a second circuit board 102; referring to fig. 1, fig. 1 shows a connection relationship between a first circuit board 101 and a second circuit board 102 in the present embodiment;
the first circuit board 101 is provided with at least one opening structure 103 penetrating through the first circuit board 101, and the second circuit board 102 is provided with at least one protruding structure 104;
the shape of the opening structures 103 is matched with the shape of the protruding structures 104, and the number of the protruding structures 104 is consistent with the number of the opening structures 103;
the opening structure 103 and the protruding structure 104 are clamped together through the opening structure 103 and the protruding structure 104, the opening structure 103 and the protruding structure 104 are respectively provided with a first bonding pad group 105 and a second bonding pad group 106, and the first bonding pad group 105 and the second bonding pad group 106 are connected.
The opening structure 103 and the protruding structure 104 can realize simpler, easier and more convenient PCB circuit board connection assembly. In short, an opening structure 103 is made by making a slot on one PCB board as a first circuit board 101, a protruding structure 104 is arranged on the other PCB board, namely, a second circuit board 102 according to the size of the adaptive slot, then a first bonding pad group 105 and a second bonding pad group 106 for connection are respectively arranged at the corresponding positions of the opening structure 103 and the protruding structure 104, the protruding structure 104 of the second circuit board 102 is clamped into the opening structure 103 of the other first circuit board 101, and then the two boards are fixed together by the first bonding pad group 105 and the second bonding pad group 106 which are contacted with each other and soldering tin, so as to play a role of communicating the two boards.
Under the structure setting of this embodiment, connection structure simple manufacture is with low costs, easily implementation, still is convenient for the engineer drawing during the preparation, and connection structure angle is also firm difficult not hard up, possesses horizontal good sexual valence relative altitude, is fit for putting into mass production and use.
Example 2
The present embodiment is based on the technical solution of embodiment 1, and the first pad group 105 and the second pad group 106 are further described with reference to fig. 2.
As a preferable aspect of the present embodiment, the first pad group 105 and the second pad group 106 include at least two pads, respectively.
Further, the first pad group 105 includes four pads respectively provided on the first circuit board 101 at positions near the upper left, lower left, upper right, and lower right of the opening structure 103.
On the other hand, the second pad group 106 includes four pads respectively provided at left and right ends of both sides of the bump structure 104.
In this embodiment, the first bonding pad group 105 and the second bonding pad group 106 are provided with a plurality of bonding pads, and the positions of the bonding pads are more conducive to uniform stress, so that better guarantee is provided for the connection of the first circuit board 101 and the second circuit board 102, and the firmness and stability of connection assembly are further improved.
In particular, the four pads on the first circuit board 101 may be mounted on any one of the front and back sides, as long as the positions correspond to the four pads on the second circuit board 103 according to the plugging relationship.
Example 3
The present embodiment further describes the bump structure 104 and the opening structure 103 based on the technical scheme of embodiment 1.
In this embodiment, the edge portion of the protruding tip of the protruding structure 104 has a circular arc shape.
On the other hand, the edge of the opening 103 is configured as a circular arc.
The edges of the opening structure 103 and the protruding structure 104 of the embodiment are both set to be arc-shaped, which has the advantages that the clamping is easier, the clamping is not easy and the friction is not hard, and meanwhile, the clamping phenomenon can be prevented, thereby being more beneficial to operation.
Example 4
The present embodiment further describes the shapes of the opening structure 103 and the bump structure 104 based on the technical scheme of embodiment 1.
In this embodiment, the opening structure 103 is in a strip shape, and the protruding structure 104 is in a rectangular parallelepiped shape. The structure provided by the embodiment is mainly used for facilitating the manufacture of modes such as drawing, cutting and the like, reducing the consumption of manufacturing energy and reducing the manufacturing cost.
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 (7)
1. PCB board group that possesses convenient connection structure, its characterized in that: comprises a first circuit board (101) and a second circuit board (102);
at least one opening structure (103) penetrating through the first circuit board (101) is arranged on the first circuit board (101), and at least one protruding structure (104) is arranged on the second circuit board (102);
the shape of the opening structure (103) is matched with the shape of the protruding structure (104), and the number of the protruding structures (104) is consistent with the number of the opening structures (103);
the opening structure (103) and the protruding structure (104) are clamped together through the opening structure (103) and the protruding structure (104), a first bonding pad group (105) and a second bonding pad group (106) are respectively arranged on the opening structure (103) and the protruding structure (104), and the first bonding pad group (105) and the second bonding pad group (106) are connected.
2. The PCB board set with a convenient connection structure of claim 1, wherein: the first pad group (105) and the second pad group (106) each include at least two pads.
3. The PCB panel with a portable connection structure of claim 2, wherein: the first bonding pad group (105) includes four bonding pads respectively disposed on the first circuit board (101) at positions near the upper left, lower left, upper right and lower right of the opening structure (103).
4. A PCB panel with a portable connection structure according to claim 3, wherein: the second bonding pad group (106) comprises four bonding pads which are respectively arranged at the left end and the right end of the two sides of the convex structure (104).
5. The PCB board set with a convenient connection structure of claim 1, wherein: the edge part of the protruding top end of the protruding structure (104) is in a circular arc structure.
6. The PCB panel with portable connection structure of claim 5, wherein: the edge of the opening structure (103) is arranged to be a circular arc structure.
7. The PCB board set with the portable connection structure of claim 1, wherein the opening structure (103) is in a strip shape, and the protruding structure (104) is in a rectangular parallelepiped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002799.5U CN220292258U (en) | 2023-07-27 | 2023-07-27 | PCB board group that possesses convenient connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002799.5U CN220292258U (en) | 2023-07-27 | 2023-07-27 | PCB board group that possesses convenient connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220292258U true CN220292258U (en) | 2024-01-02 |
Family
ID=89331126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322002799.5U Active CN220292258U (en) | 2023-07-27 | 2023-07-27 | PCB board group that possesses convenient connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220292258U (en) |
-
2023
- 2023-07-27 CN CN202322002799.5U patent/CN220292258U/en active Active
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