Inter-board connector

Abstract

The utility model relates to an inter-board connector, which comprises a box seat, one side in the box seat is provided with a mounting table and a pin header, the mounting table is internally provided with a cavity, the surface of the mounting table is provided with a plurality of connecting holes, the pin header is arranged in the cavity, one end of the pin header is plugged with the plurality of connecting holes, the outer side of the box seat is provided with a plugging seat, and the plugging seat is connected with the box seat. The interior of the bayonet socket is hollow, and the bayonet socket is communicated with the cavity. According to the utility model, the connection requirement of the circuit board and other circuit boards or elements can be met while the circuit board is carried, and the connector has the advantages of simple structure, strong connection stability and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit boards, and particularly relates to an inter-board connector. Background Art

[0002] At present, in the internal structure of some electronic devices, it is necessary to electrically connect two circuit boards, or connect the circuit board to other components before normal use. In the prior art, when connecting the circuit board to other circuit structures, a direct connection method with a pin header is usually adopted. During the connection, since the pin header and the circuit board are not fixed, errors are likely to occur, resulting in unstable connection, circuit breakage, etc. At the same time, the circuit board and the pin header are not fixed during installation, and the circuit board or the pin header is likely to shake due to external force, which may damage the interface structure of the circuit board and cause damage to the circuit board. Therefore, a carrier that can carry a circuit board is needed, which can meet the connection requirements of the circuit board with other circuit boards or components while installing the circuit board. Utility Model Content

[0003] In view of this, in order to solve the problems existing in the above-mentioned prior art, the utility model provides an inter-board connector with simple structure and strong connection stability.

[0004] A board-to-board connector comprises a box seat, wherein a mounting platform and a pin header are provided on one side of the box seat, a cavity is provided inside the mounting platform, and a plurality of connection holes are opened on the surface, the pin header is provided in the cavity, and one end of the pin header is plugged into the plurality of connection holes, and a plug socket is provided on the outer side of the box seat, the interior of the plug socket is hollow and communicated with the cavity.

[0005] In the above technical solution, the box seat is provided with an opening, the circuit board can be placed in the box seat, the mounting platform is arranged on one side of the box seat, and a plurality of spaced connection holes are opened on the top surface of the mounting platform, the connection holes match the pin positions of the pin header, the pin header consists of a connection block and pins, pins are arranged on both sides of the connection block, the pins on one side are inserted into the connection holes and can be connected to the circuit board placed in the box seat, and the pins on the other side are arranged in the hollow part in the socket seat, the socket seat has an opening on one side away from the box seat, and interfaces or connection elements of other circuit boards can be inserted into the socket seat through the opening, thereby connecting with the pins in the socket seat.

[0006] Further, as an implementable preferred technical solution, the pin header includes a bent portion and a straight portion, the bent portion is inserted into the plurality of connecting holes, and the straight portion is arranged inside the socket.

[0007] In the above technical solution, pins are provided on both sides of the pin header, which are a bent part and a straight part respectively. The bent part is inserted into the connecting hole for connecting with the circuit board installed on the box seat, and the straight part is arranged in the hollow part of the socket for connecting with the interface or components of other circuit boards.

[0008] Further, as an implementable preferred technical solution, the box seat includes a plurality of limiting columns, and the plurality of limiting columns are perpendicular to the bottom surface inside the box seat.

[0009] In the above technical solution, the limiting column is used to limit and fix the circuit board installed in the box seat to ensure the stability of the circuit board.

[0010] Furthermore, as an implementable preferred technical solution, the box seat also includes a support plate, and the support plates are symmetrically distributed on both sides of the box seat.

[0011] In the above technical solution, the support plate is used to provide support for the circuit board placed in the box seat to ensure that the circuit board is in a horizontal position.

[0012] Further, as an implementable preferred technical solution, a mounting portion is provided on the outer side of the box seat, and a mounting hole is opened on the mounting portion.

[0013] In the above technical solution, a mounting hole is provided on the mounting portion, and the mounting portion is used to connect and fix the box seat with other structures so that the entire box seat remains in a stable state.

[0014] Further, as an implementable preferred technical solution, the outer surface of the box seat is provided with buckles, and the buckles are symmetrically distributed on both sides of the box seat.

[0015] In the above technical solution, buckles are provided on both side surfaces of the outer side of the box seat, and the buckles are used to further fix the box seat to ensure the overall stability.

[0016] Furthermore, as an implementable preferred technical solution, a fixing structure is provided at the bottom of the box seat, and the fixing structure includes a limiting slot and a limiting plug plate.

[0017] In the above technical solution, the limiting slot and the limiting plug plate are both arranged on the bottom surface of the box seat, the limiting slot can be plugged into the block structure, and the limiting plug plate can be inserted into the groove structure on other structures, so that the box seat can be better fixed when connected to other structures.

[0018] Further, as an implementable preferred technical solution, there are a plurality of the limit slots, and the plurality of limit slots are arranged at intervals.

[0019] In the above technical solution, a plurality of spaced limiting slots are used, which can be inserted with a plurality of block structures for limiting when matched, thereby effectively improving the limiting stability and achieving a better fixing effect.

[0020] Furthermore, as an implementable preferred technical solution, the limit plug plate includes a plurality of card plates, and one side edges of the plurality of card plates are connected together.

[0021] In the above technical solution, the limiting plug plate is composed of multiple card plates, and one side of each card plate is connected together to form a "cross", "M" or other shapes, which can be connected and fixed with the corresponding groove structure. The structure in which multiple card plates are connected has a better fixing effect during limiting, and the connection is more stable without shaking.

[0022] The utility model has the following beneficial effects:

[0023] The present application is provided with a box seat for placing the circuit board, and a mounting platform is arranged in the box seat. The box structure is simpler and the installation operation is more convenient. Compared with the method of directly connecting two circuit boards through pin headers in the prior art, the box seat can provide a mounting position for the circuit board, which improves the stability of the circuit board to a certain extent and is easier to install. In addition, a plurality of connection holes arranged at intervals are opened on the top surface of the mounting platform, and the pins at one end of the pin header are inserted into the connection holes and connected to the circuit board placed in the box seat. By setting the connection holes to install and fix the pin header, the stability of the pin header can be effectively improved, and the unstable connection with the circuit board caused by the shaking of the pin header and the occurrence of a short circuit can be avoided. At the same time, it can also effectively avoid the situation where the pin header is loose and causes damage to the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. 4 is a three-dimensional diagram of an inter-board connector according to an embodiment.

[0025] Figure 2 This is an exploded schematic diagram of the inter-board connector of this application.

[0026] Figure 3 This is a top view of the inter-board connector of this application.

[0027] Figure 4 This is a front view of the inter-board connector of this application.

[0028] Figure 5 This is a left side view of the inter-board connector of this application.

[0029] Figure 6 Bottom view of the inter-board connector for this application.

[0030] Figure 7 This is a schematic diagram of the structure of the pin header described in this application.

[0031] Description of reference numerals in the figures:

[0032] 10-box seat; 11-limiting column; 12-support plate; 20-mounting table; 21-connecting hole; 30-plug socket; 40-mounting part; 41-mounting hole; 50-buckle; 60-limiting slot; 70-limiting plug plate; 71-card plate; 80-pin row; 81-bending part; 82-straight part; 83-connecting block. DETAILED DESCRIPTION

[0033] The following will further describe the board-to-board connector of the utility model in combination with specific embodiments and drawings. The drawings are only for illustrative purposes and are only schematic diagrams, not actual drawings, and cannot be understood as limiting the patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0034] Please refer to Figures 1 to 7 In a non-limiting embodiment of the utility model, a board-to-board connector is used for connecting circuit boards or other components, including a box seat 10, a mounting platform 20 and a pin header 80 are provided on one side of the box seat 10, a cavity is provided inside the mounting platform 20, and a plurality of connecting holes 21 are opened on the surface, the pin header 80 is provided in the cavity, one end of the pin header 80 is plugged into the plurality of connecting holes 21, and a socket 30 is provided on the outside of the box seat 10, the socket 30 is hollow inside and communicates with the cavity.

[0035] In this embodiment, the top of the box base 10 is open, and a circuit board can be placed in the box base 10. The mounting platform 20 is arranged on one side of the box base 10. A plurality of spaced connection holes 21 are opened on the top surface of the mounting platform 20. The connection holes 21 match the pin positions of the pin header 80. The pin header 80 consists of a connecting block 83 and pins. Pins are arranged on both sides of the connecting block 83. The pins on one side are inserted into the connecting holes 21 and can be connected to the circuit board placed in the box base 10. The pins on the other side are arranged in the hollow part of the plug seat 30. The plug seat 30 is open on one side away from the box base 10. Interfaces or components of other circuit boards can be inserted into the plug seat 30 through the opening, thereby connecting to the pins in the plug seat 30.

[0036] Please refer to Figure 7 In a non-limiting embodiment of the present invention, the pin header 80 includes a bent portion 81 and a straight portion 82 , the bent portion 81 is inserted into the plurality of connecting holes 21 , and the straight portion 82 is disposed inside the socket 30 .

[0037] In this embodiment, pins are provided on both sides of the pin header 80, namely a bent portion 81 and a straight portion 82. The bent portion 81 is inserted into the connecting hole 21 for connecting to a circuit board installed on the box seat 10, and the straight portion 82 is provided in the hollow portion of the socket 30 for connecting to an interface or a plug-in element of other circuit boards.

[0038] Specifically, the stitches at the bent portion 81 and the stitches at the straight portion 82 are perpendicular to each other.

[0039] Please refer to Figures 1 to 3 In a non-limiting embodiment of the present invention, the box seat 10 includes a plurality of limiting posts 11 , and the plurality of limiting posts 11 are perpendicular to the bottom surface of the box seat 10 .

[0040] In one embodiment, there are two limit columns 11, one of which is arranged on the mounting platform 20, and the other is distributed at a diagonal position in the box seat 10. The limit column 11 is used to limit and fix the circuit board installed in the box seat 10 to ensure the stability of the circuit board. At the same time, it can also play a positioning role to ensure that the circuit board is installed in an accurate position.

[0041] In another embodiment, there are four limiting posts 11, which are respectively located at four corners of the box seat 10 for limiting the circuit board. It is not limited that the number of limiting posts 11 can be determined according to the actual needs when installing the circuit board.

[0042] Please refer to Figures 1 to 3 In a non-limiting embodiment of the present invention, the box seat 10 further includes a support plate 12 , and the support plates 12 are symmetrically distributed on both sides of the box seat 10 .

[0043] In this embodiment, specifically, the support plates 12 are provided with two groups, each group is provided with two support plates 12 symmetrically distributed on the two side walls of the box seat 10, and the support plates 12 are used to provide support for the circuit board placed in the box seat 10 to ensure that the circuit board is in a horizontal position and can be better connected with the pin header 80 below.

[0044] Please refer to Figures 1 to 4 In a non-limiting embodiment of the present invention, a mounting portion 40 is disposed on the outer side of the box seat 10 , and a mounting hole 41 is opened on the mounting portion 40 .

[0045] In one embodiment, the mounting portion 40 is disposed on the outer side of the box seat 10 opposite to the plug socket 30, and a mounting hole 41 is opened on the mounting portion 40. The mounting portion 40 is used to connect and fix the box seat 10 to other structures to keep the entire box seat 10 stable.

[0046] In some embodiments, the mounting portion 40 is disposed on a side surface of the outer side of the box seat 10 adjacent to the plug socket 30 , and is specifically disposed according to the needs when the box seat 10 is installed and fixed.

[0047] Please refer to Figures 1 to 6 In a non-limiting embodiment of the present invention, a buckle 50 is provided on the outer surface of the box seat 10 , and the buckle 50 is symmetrically distributed on both sides of the box seat 10 .

[0048] In this embodiment, specifically, buckles 50 are provided on both side surfaces of the outer side of the box seat 10, and the buckles 50 are on different sides from the socket 30 and the mounting portion 40. In some embodiments, the buckles can also be provided on the sides where the socket 30 and the mounting portion 40 are provided according to actual needs. The buckles 50 are used to further fix the box seat 10 to ensure the overall stability.

[0049] Please refer to Figures 4 to 6 In a non-limiting embodiment of the present invention, a fixing structure is provided at the bottom of the box seat 10 , and the fixing structure includes a limiting slot 60 and a limiting plug plate 70 .

[0050] In this embodiment, the limiting slot 60 and the limiting plug plate 70 are both arranged on the bottom surface of the box base 10. The limiting slot 60 can be plugged into the block structure, and the limiting plug plate 70 can be inserted into the groove structure on other structures, so that the box base 10 can be better fixed when connected to other structures.

[0051] Please refer to Figures 4 to 6 In a non-limiting embodiment of the present invention, a plurality of the limiting slots 60 are provided, and the plurality of limiting slots 60 are arranged at intervals.

[0052] In this embodiment, specifically, there are three limit slots 60, and the three limit slots 60 are spaced apart on the bottom surface of the box seat 10. By using a plurality of spaced apart limit slots 60, a plurality of block structures can be simultaneously plugged together for limiting when matched, thereby effectively improving the stability of the box seat 10 and achieving a better fixing effect.

[0053] Please refer to Figures 4 to 6 In a non-limiting embodiment of the present invention, the limiting plug plate 70 includes a plurality of card plates 71, and one side edge of the plurality of card plates 71 is connected together.

[0054] In one embodiment, the limiting plug plate 70 is composed of four card plates 71, and one side edge of each card plate 71 is connected together to form a "cross" shape, which can be connected and fixed with the corresponding "cross" shaped groove structure. The structure in which multiple card plates 71 are connected can achieve a better fixing effect during limiting, and the connection is more stable without shaking.

[0055] In some embodiments, the limit plug plate 70 is composed of two perpendicular card plates 71, or can be composed of more than two card plates 71 connected together. In specific implementation, it can be set according to the shape of the slots that need to be plugged in.

[0056] Please refer to Figures 1 to 6 The use principle of the utility model during specific implementation is as follows:

[0057] First, after the box base 10 is fixed by the mounting portion 40, the limiting slot 60 and the limiting card plate 70, the circuit board is placed in the box base 10, and the interface of the circuit board is aligned and connected with the bent portion 81 of the pin header 80 through the positioning and limiting action of the limiting column 11. After the circuit board is installed, other plug-in components can be connected to the straight portion 82 of the pin header 80 through the plug-in seat 30 on one side of the box base 10, thereby connecting to the circuit board in the box base 10.

[0058] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0059] In addition, in the description of the present invention, “several” means two or more than two, unless otherwise clearly and specifically defined.

[0060] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A board-to-board connector, characterized in that: It comprises a box seat, one side of which is provided with a mounting platform and a pin row, the interior of the mounting platform is provided with a cavity, and a plurality of connecting holes are opened on the surface, the pin row is arranged in the cavity, one end of the pin row is plugged into the plurality of connecting holes, and the outer side of the box seat is provided with a socket, the interior of the socket is hollow and communicated with the cavity.

2. The board-to-board connector according to claim 1, characterized in that: The pin header comprises a bent portion and a straight portion, the bent portion is inserted into the plurality of connecting holes, and the straight portion is arranged inside the socket.

3. The board-to-board connector according to claim 1, characterized in that: The box seat includes a plurality of limiting columns, and the plurality of limiting columns are perpendicular to the bottom surface of the box seat.

4. The board-to-board connector according to claim 3, characterized in that: The box seat also includes a support plate, and the support plates are symmetrically distributed on both sides of the box seat.

5. The board-to-board connector according to claim 1, characterized in that: A mounting portion is arranged on the outer side of the box seat, and a mounting hole is opened on the mounting portion.

6. The board-to-board connector according to claim 1, characterized in that: Buckles are arranged on the outer surface of the box seat, and the buckles are symmetrically distributed on both sides of the box seat.

7. The board-to-board connector according to claim 1, characterized in that: The bottom of the box seat is provided with a fixing structure, and the fixing structure comprises a limiting slot and a limiting plug plate.

8. The board-to-board connector according to claim 7, characterized in that: There are a plurality of the limiting slots, and the plurality of the limiting slots are arranged at intervals.

9. The board-to-board connector according to claim 8, characterized in that: The limiting plug plate includes a plurality of card plates, and one side edge of the plurality of card plates is connected together.

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