CN212519574U

CN212519574U - External hardware interface structure of function board

Info

Publication number: CN212519574U
Application number: CN202021524878.2U
Authority: CN
Inventors: 史湘彬; 贺昆仑; 肖学美; 王辉
Original assignee: Space Tube Technology Ltd Of Hunan China
Current assignee: Space Tube Technology Ltd Of Hunan China
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-09
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a function board external hardware interface structure, which is a split-board structure, components are arranged on the function board, and the function board is used for realizing the circuit function of the components; the interface structure comprises an interface board with interfaces arranged on two sides, and the interfaces on the two sides are connected through a line; the interface board is respectively connected with the function board and the connector of the external hardware through the interfaces on the two sides. The utility model provides a design modification problem of function board because of the interface modification leads to, promoted product reliability.

Description

External hardware interface structure of function board

Technical Field

The utility model relates to an interface structure of function board especially relates to an outside hardware interface structure of function board.

Background

The baseband is a core of signal processing, and needs to transmit signals to the outside through an interface, and a general design is to connect a connector to the baseband interface, so that the baseband can communicate with the outside through the connector (e.g., J30J, PC104, etc.).

Because a user can change a hardware communication interface frequently, the traditional solution is to modify a function board according to the interface requirement so as to adapt to the scheme of a corresponding environment hardware interface. The baseband function board that can cause same function like this produces the version of very many differences, and can not replace the use each other, this very big increase production and management and control cost, has great waste to the material, and has increased research and development and production time, and the circuit board is as a design product, modifies the interface wherein many times, also can arouse the reliability problem of circuit board.

Disclosure of Invention

For solving the problem that exists among the above-mentioned prior art, the utility model provides an outside hardware interface structure of function board, this structure has solved the function board design modification problem that leads to because of the interface modification.

The utility model discloses a concrete scheme as follows: a function board external hardware interface structure is characterized in that the interface structure is a split-board structure, components are arranged on a function board, and the function board is used for realizing circuit functions of the components; the interface structure comprises an interface board with interfaces arranged on two sides, and the interfaces on the two sides are connected through a line; the interface board is respectively connected with the function board and the connector of the external hardware through the interfaces on the two sides.

Furthermore, the function board is connected with the interface board by welding pins, pins and socket connectors or small function board patches to a large function board.

Further, the function board and the interface board are locked by screws.

Furthermore, the interfaces on both sides of the interface board are respectively composed of a plurality of columns of interfaces.

Further, the adjustment mode of the component and the external hardware interface structure is as follows: and modifying the connecting lines of the interfaces on the two sides of the interface board or replacing the interface board.

The utility model has the advantages that:

the utility model isolates the basic functions of the function board by adding the interface board, thereby being beneficial to reducing the system coupling and improving the product reliability; when the user changes the interface, the user only needs to change the interface connection relation of the interface board or replace the interface board, so that the function board is reduced or even not changed, and the interface can be used in a new interface scene. The interface board has simple functions, can be flexibly changed, reduces the changing time and difficulty, enhances the adaptability of the function boards, increases the replaceability between the function boards, promotes the shaping of the function board products, improves the design reliability of the function boards, reduces the versions of the function boards, reduces the material waste, saves the time and the cost of modification and production, is favorable for the technical state stabilization and improves the production efficiency of the products.

Drawings

Fig. 1 is a schematic diagram of the connection mode of the external hardware interface structure of the function board of the present invention;

FIG. 2 is a schematic diagram of the corresponding relationship between the interfaces on both sides of the interface board according to the present invention;

fig. 3 is a side view of the interface board of the present invention;

fig. 4 is a top view of the interface board of the present invention;

FIG. 5 is a schematic view of the connection between the middle function board and the interface board according to the present invention;

fig. 6 is a schematic diagram of another hardware interface of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present application, the present invention will be further described in detail with reference to the accompanying drawings and examples.

The terms of orientation such as up, down, left, right, front, and rear in the present specification are established based on the positional relationship shown in the drawings. The corresponding positional relationship may also vary depending on the drawings, and therefore, should not be construed as limiting the scope of protection.

The present invention relates to a portable electronic device, and more particularly, to a portable electronic device, which can be connected to a portable electronic device, and can be connected to a portable electronic device through a connection structure, such as a connector, a. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

This embodiment describes a function board external hardware interface structure, where the interface structure is a split board structure, and a function board (PCB) of a component and a connector of external hardware are connected through an additional interface board. The components are arranged on the function board, the function board realizes the circuit function of the components, and the interface is arranged on the interface board. By adjusting the interface connection relationship between the interface board and the function board and the connector, the hardware communication interface can be changed without changing the function board, and the use of a new interface scene is satisfied.

As shown in fig. 1 and fig. 2, the interface board is located between the function board and the connector, the interfaces are respectively disposed on both sides of the interface board, the interfaces on both sides can respectively consist of a plurality of rows of interfaces, the interfaces on both sides are connected by a line, the interface board is respectively connected with the function board and the connector by the interfaces on both sides, and the correspondence relationship between the interfaces on both sides is designed according to the interface scene, for example, the correspondence relationship shown in fig. 2.

As shown in fig. 3 to 6, the function board and the interface board can be connected by soldering the soldering pin, the pin + socket connector, the small function board patch (i.e. the small interface board) to the large function board, and the like, and are locked by the screw to form a whole.

When the situation that the externally connected interfaces are inconsistent for different use scenes is faced, the interface position of the function board does not need to be modified, and the connection lines of the interfaces on the two sides of the interface board are modified or the interface board is replaced. The interface board does not comprise main functional components, so that the modification workload is small, and the function realization of the function board is not influenced, thereby enhancing the adaptability of the function board, increasing the replaceability among the function boards, and being capable of being used in a new interface scene under the condition of minor modification.

While the principles of the invention have been described in detail in connection with the preferred embodiments thereof, it will be understood by those skilled in the art that the above-described embodiments are merely illustrative of exemplary implementations of the invention and are not limiting of the scope of the invention. The details in the embodiments do not constitute the limitations of the scope of the present invention, and any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention all fall within the protection scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A function board external hardware interface structure is characterized in that the interface structure is a split-board structure, components are arranged on a function board, and the function board is used for realizing circuit functions of the components; the interface structure comprises an interface board with interfaces arranged on two sides, and the interfaces on the two sides are connected through a line; the interface board is respectively connected with the function board and the connector of the external hardware through the interfaces on the two sides.

2. The external hardware interface structure of claim 1, wherein the function board is connected to the interface board by soldering pins, pins + socket connectors, or small function board patches to a large function board.

3. The function board external hardware interface structure of claim 1 or 2, wherein the function board and the interface board are locked by screws.

4. The feature board external hardware interface structure of claim 1, wherein said interfaces on both sides of said interface board are respectively composed of a plurality of rows of interfaces.

5. The feature board external hardware interface structure of claim 4, wherein the adjustment mode of the component and the external hardware interface structure is: and modifying the connecting lines of the interfaces on the two sides of the interface board or replacing the interface board.