Fool-proof structure of communication development board

Abstract

The utility model relates to the technical field of communication equipment components, and discloses a fool-proof structure of a communication development board, which comprises an interface mechanism, the interface mechanism comprises an interface seat, the front end of the interface seat is provided with a connecting interface, and the front end of the interface seat is provided with a limiting guide matching mechanism at the connecting interface. A connector mechanism is installed in the interface mechanism and the limiting guide matching mechanism in an embedded mode, and the limiting guide matching mechanism comprises a matching cover fixedly connected to the front end of the interface base. According to the utility model, fool-proof structures are arranged at the joint and the interface structure of the integral communication development board, that is, the front end of the connecting interface of the interface mechanism is provided with the limiting guide matching mechanism, the joint mechanism is slidably embedded in the limiting guide matching mechanism, and the outer side of the joint mechanism is provided with the guide embedding block matched with the limiting guide matching mechanism. And when the communication development board joint and the interface structure are combined and split, blind operation fool-proof can be carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment components, in particular to an anti-fooling structure for a communication development board. Background Technique

[0002] A development board is a circuit board used for embedded system development, including a series of hardware components such as a central processing unit, a memory, an input device, an output device, a data path / bus, and an external resource interface. The development board is generally customized by embedded system developers according to development needs, or can be researched and designed by users themselves. At present, there are many types of development boards, including communication development boards. When the communication development board is used, there are many interfaces on it, and frequent disconnection and connection operations need to be carried out in cooperation with connectors. However, due to the small size of its interfaces, the plugging is relatively inconvenient.

[0003] The following problems still exist in the connectors and interface structures of the existing communication development boards during use: there is a lack of a blind operation structure between the connectors and interface structures of the communication development board, that is, it is often necessary to aim at the interface with the human eye and hold the connector to carry out the plugging operation, and it is very easy to be plugged in the wrong position, which is not conducive to the convenient combination and disassembly of the communication development board connectors and interface structures. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an anti-fooling structure for a communication development board, which solves the problems put forward in the background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: an anti-fooling structure for a communication development board, including an interface mechanism, the interface mechanism includes an interface seat, a connection interface is opened at the front end of the interface seat, and a limit guiding and matching mechanism is arranged at the front end of the interface seat at its connection interface. The interface mechanism and the limit guiding and matching mechanism are internally fitted and installed with a connector mechanism. The limit guiding and matching mechanism includes a matching cover fixedly connected to the front end of the interface seat. A groove is opened at the center position of the front end of the matching cover, and a fitting groove is opened at the middle position of each of the four sides of the front end of the matching cover. The connector mechanism includes a connector seat slidably fitted in the groove. A guiding fitting block is fixedly connected to the middle position of each of the four sides of the outer side wall of the connector seat, and the guiding fitting block is slidably fitted in the corresponding fitting groove.

[0008] As a further scheme of the utility model: a fitting hole is opened at the rear end of the inner side wall of the groove corresponding to the connection interface. A connection connector is arranged at the center position of the rear end of the connector seat. The connection connector passes through the fitting hole, and the rear end of the connection connector is slidably fitted in the connection interface.

[0009] As a further solution of the present utility model: at each of the four corners of the bottom wall of the interface seat, an installation pin is provided, and at the center position of the front end of the connector seat, a data port is provided, and a connecting wire is fixedly connected to the data port.

[0010] As a further solution of the present utility model: at the upper and lower ends of the outer side wall of the front end of the connector seat, a holding block is fixedly connected to each.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. In the present utility model, a foolproof structure is provided at the overall communication development board connector and the interface structure, that is, a limit guiding and matching mechanism is provided at the front end of the connection interface of the interface mechanism, and a connector mechanism is slidably and fittingly installed in the limit guiding and matching mechanism. A guiding fitting block is provided on the outer side of the connector mechanism to cooperate with the limit guiding and matching mechanism, which is conducive to combined positioning and matching. When the communication development board connector and the interface structure are combined and disassembled, blind operation can be carried out to prevent mistakes.

[0013] 2. In the present utility model, the limit guiding and matching mechanism includes a fitting cover fixedly installed at the front end of the connection interface. The fitting cover can not only cooperate with the connector mechanism for foolproof combination, but also provide a certain degree of protection for the opening of the connection interface when the connector mechanism is removed, and the functionality of the fitting cover is good. Description of the Drawings

[0014] Figure 1 Is the overall three-dimensional view of the present utility model Figure 1 ;

[0015] Figure 2 Is the overall three-dimensional view of the present utility model Figure 2 ;

[0016] Figure 3 Is the three-dimensional view of the interface mechanism of the present utility model;

[0017] Figure 4 Is the three-dimensional view of the limit guiding and matching mechanism and the connector mechanism of the present utility model.

[0018] In the figure: 1. Interface mechanism; 2. Limit guiding and matching mechanism; 3. Connector mechanism; 11. Interface seat; 12. Connection interface; 13. Installation pin; 21. Fitting cover; 22. Groove; 23. Fitting hole; 24. Fitting groove; 31. Connector seat; 32. Connection joint; 33. Guiding fitting block; 34. Holding block; 35. Connecting wire. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] It should be noted that both the connection joint 32 and the connection interface 12 are prior arts and are interface components of the communication development board, which are common knowledge in the technical field and will not be elaborated here.

[0021] Please refer to Figures 1 to 4 , in the embodiment of the present invention, an anti-fooling structure of a communication development board includes an interface mechanism 1. The interface mechanism 1 includes an interface seat 11. A connection interface 12 is provided at the front end of the interface seat 11. A limit guiding and matching mechanism 2 is provided at the front end of the interface seat 11 and at its connection interface 12. The interface mechanism 1 and the limit guiding and matching mechanism 2 are internally fitted and installed with a joint mechanism 3. The limit guiding and matching mechanism 2 includes a matching cover 21 fixedly connected to the front end of the interface seat 11. A groove 22 is provided at the center position of the front end of the matching cover 21. A fitting groove 24 is provided at the middle position of each of the four sides of the front end of the matching cover 21. The joint mechanism 3 includes a joint seat 31 slidably fitted in the groove 22. A guiding fitting block 33 is fixedly connected to the middle position of each of the four sides of the outer side wall of the joint seat 31. The guiding fitting block 33 is slidably fitted in the corresponding fitting groove 24. An anti-fooling structure is provided at the joint and interface structure of the overall communication development board. That is, a limit guiding and matching mechanism 2 is provided at the front end of the connection interface 12 of the interface mechanism 1, and a joint mechanism 3 is slidably fitted in the limit guiding and matching mechanism 2. A guiding fitting block 33 is provided on the outer side of the joint mechanism 3 to cooperate with the limit guiding and matching mechanism 2. The guiding fitting block 33 is slidably fitted in the fitting groove 24 of the matching cover 21 of the limit guiding and matching mechanism 2, which is beneficial for combined positioning and matching. When the joint and interface structure of the communication development board are combined and disassembled, blind operation anti-fooling can be carried out.

[0022] A fitting hole 23 is provided at the rear end of the inner side wall of the groove 22 corresponding to the connection interface 12. A connection joint 32 is provided at the center position of the rear end of the joint seat 31. The connection joint 32 passes through the fitting hole 23, and the rear end of the connection joint 32 is slidably fitted in the connection interface 12. The limit guiding and matching mechanism 2 includes a matching cover 21 fixedly installed at the front end of the connection interface 12. The matching cover 21 can not only cooperate with the joint mechanism 3 for anti-fooling combination, but also provide a certain protection for the opening of the connection interface 12 when the joint mechanism 3 is removed. The matching cover 21 has good functionality.

[0023] At each of the four corners of the bottom wall of the interface base 11, an installation pin 13 is provided, which can be fixedly welded to the corresponding installation station of the communication development board by cooperating with welding wire and welding equipment. At the center position of the front end of the connector base 31, a data port is provided, and a connection wire 35 is fixedly connected to the data port, which can be connected to related matching devices of the communication development board.

[0024] At the upper and lower ends of the outer side wall of the front end of the connector base 31, a holding block 34 is fixedly connected respectively. One can hold the two holding blocks 34 to pull the connector mechanism 3.

[0025] The working principle of the present utility model is as follows: At each of the four corners of the bottom wall of the interface base 11, an installation pin 13 is provided, which can be fixedly welded to the corresponding installation station of the communication development board by cooperating with welding wire and welding equipment. At the center position of the front end of the connector base 31, a data port is provided, and a connection wire 35 is fixedly connected to the data port, which can be connected to related matching devices of the communication development board. An anti-fooling structure is provided at the overall communication development board connector and the interface structure. That is, a limit guiding and cooperating mechanism 2 is provided at the front end of the connection interface 12 of the interface mechanism 1, and a connector mechanism 3 is slidably and fittingly installed in the limit guiding and cooperating mechanism 2. A guiding fitting block 33 is provided on the outer side of the connector mechanism 3 to cooperate with the limit guiding and cooperating mechanism 2. The guiding fitting block 33 is slidably and fittingly installed in the fitting groove 24 of the fitting cover 21 of the limit guiding and cooperating mechanism 2, which is conducive to combined positioning and cooperation. When the communication development board connector and the interface structure are combined and disassembled, blind operation and anti-fooling can be carried out.

[0026] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A foolproof structure of a communication development board, comprising an interface mechanism (1), wherein the interface mechanism (1) comprises an interface seat (11), and a connection interface (12) is provided at the front end of the interface seat (11); Features: A limited position guiding matching mechanism (2) is provided at the front end of the interface seat (11) and located at the connection interface (12) thereof, and a joint mechanism (3) is embedded and installed in the interface mechanism (1) and the limited position guiding matching mechanism (2); The position limiting guide matching mechanism (2) comprises a matching cover (21) fixedly connected to the front end of the interface seat (11), a groove (22) is provided at the center of the front end of the matching cover (21), and a fitting groove (24) is provided at the middle of each of the four sides of the front end of the matching cover (21); The joint mechanism (3) comprises a joint seat (31) slidably mounted in the groove (22), and a guide engaging block (33) is fixedly connected to each of the four middle positions of the outer peripheral wall of the joint seat (31), and the guide engaging block (33) is slidably mounted in the corresponding engaging groove (24).

2. The foolproof structure of a communication development board according to claim 1, characterized in that: A matching hole (23) is provided at the rear end of the inner side wall of the groove (22) corresponding to the connection interface (12).

3. The foolproof structure of a communication development board according to claim 1, characterized in that: A connecting joint (32) is arranged at the rear center position of the joint seat (31).

4. The foolproof structure of a communication development board according to claim 3, characterized in that: The connection joint (32) passes through the matching hole (23), and the rear end of the connection joint (32) is slidably engaged and installed in the connection interface (12).

5. The foolproof structure of a communication development board according to claim 1, characterized in that: A mounting pin (13) is provided at each of the four corners of the bottom wall of the interface seat (11).

6. The foolproof structure of a communication development board according to claim 1, characterized in that: A data port is provided at the front center of the connector seat (31), and a connecting line (35) is fixedly connected to the data port.

7. The foolproof structure of a communication development board according to claim 1, characterized in that: A holding block (34) is fixedly connected to each of the upper and lower ends of the front outer side wall of the joint seat (31).

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