Male seat BTB connector

Abstract

The utility model discloses a male seat BTB connector, which comprises a male seat connector and a circuit board, the male seat connector comprises a connector shell and connecting terminals, the connector shell is provided with a plurality of connecting cavities, the connecting terminals are arranged in the connecting cavities, one end of each connecting terminal is provided with a jack, and the other end of each connecting terminal is provided with a plug. A plurality of contact blocks are fixedly connected to the inner wall of the plugging port, a clamping block is fixedly connected to the end, away from the plugging port, of the bottom of the connecting terminal, a clamping groove is formed in the position, opposite to the clamping block, of the bottom in the connecting cavity, and the clamping block is clamped in the clamping groove. Through the arrangement of the clamping block and the clamping groove, after the wiring terminal is inserted into the connecting cavity, the wiring terminal is clamped with the connecting cavity, so that the problem that the wiring terminal is separated when the male seat connector is separated from the female seat connector is effectively solved; and meanwhile, the contact block is arranged in the plugging port, so that the connection between the male seat connector and the female seat connector is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a male socket BTB connector. Background Art

[0002] BTB connector, also called board-to-board connector, is a common connector. Generally, BTB connector includes male connector and female connector. When in use, the terminals on the male connector and female connector are respectively welded to different circuit boards such as PCB, and then the male connector and female connector are snapped together to realize signal transmission between different circuit boards.

[0003] At present, the existing BTB connector still has certain defects when in use: when the male connector is snap-fitted with the female connector, the inner wall of the connecting terminal in the male connector is not provided with a contact point, resulting in an unsatisfactory contact between the connector and the female connector. At the same time, the connecting terminal in the male connector is not provided with a retaining function, resulting in that when the male connector is separated from the female connector, it is easy to cause the connecting terminal in the male connector to separate from the plastic shell of the male connector, thereby making the male connector unable to be reused. Summary of the invention

[0004] The purpose of the utility model is to provide a male BTB connector to solve the problem mentioned in the background technology that the existing BTB connector still has certain defects when in use: when the male connector is snap-fitted with the female connector, the inner wall of the connecting terminal in the male connector is not provided with a contact point, resulting in an unsatisfactory contact between the connector and the female connector, and at the same time, the connecting terminal in the male connector is not provided with a retaining function, resulting in that when the male connector is separated from the female connector, the connecting terminal in the male connector is easily separated from the plastic shell of the male connector, thereby making the male connector unable to be reused.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a male BTB connector, comprising a male connector and a circuit board, the male connector comprising a connector housing and connecting terminals, the connector housing being provided with a plurality of connecting cavities, each of which is provided with connecting terminals, one end of the connecting terminal being provided with a socket, a plurality of contact blocks being fixedly connected to an inner wall of the socket, a card block being fixedly connected to an end of the connecting terminal away from the socket at the bottom, a card slot being provided at the bottom of the connecting cavity at a position relative to the card block, and a card block being carded in the card slot.

[0006] Preferably, a connecting pin is fixedly connected to an end surface of the connecting terminal away from the socket.

[0007] Preferably, a welding position is provided on the connecting leg.

[0008] Preferably, the connecting pin and the connecting terminal are designed to be at a 90° angle.

[0009] Preferably, the circuit board is provided with connection holes having the same number as the connection cavities, the connection holes on both sides are located behind the connection hole in the middle, and connection pins are connected in the connection holes.

[0010] Preferably, a welding piece is fixedly connected to the top of the circuit board at the connection hole.

[0011] Beneficial Effects

[0012] Compared with the existing technology, the beneficial effects of the utility model are:

[0013] By providing a card block and a card slot, the wiring terminal is carded into the connecting cavity after being inserted into the connecting cavity, thereby effectively solving the problem of the wiring terminal being detached when the male connector is separated from the female connector; at the same time, a contact block is provided in the connector port, thereby making the connection between the male connector and the female connector more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the wiring terminal structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the wiring terminal of the utility model;

[0017] Figure 4 This is a schematic diagram of the circuit board structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the connection terminal and the connector housing of the utility model.

[0019] 1. Male connector; 2. Circuit board; 3. Connection cavity; 4. Connection terminal; 5. Socket; 6. Contact block; 7. Card block; 8. Connection foot; 9. Welding position; 10. Connection hole; 11. Welding piece; 12. Connector housing;

[0020] 13. Card slot. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", "inside", "outside", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore are not to be construed as limiting the present invention. In addition, the terms "first", "second" and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

[0023] like Figure 1-5 It is a structural schematic diagram of a male BTB connector of a preferred embodiment of the utility model. In this embodiment, a male BTB connector includes a male connector 1 and a circuit board 2. The male connector 1 includes a connector housing 12 and a connecting terminal 4. A plurality of connecting cavities 3 are provided on the connector housing 12 to provide a connection function for the connecting terminal 4, and the connecting cavities 3 are each provided with a connecting terminal 4. A socket 5 is provided at one end of the connecting terminal 4, and the socket 5 is provided to be plugged and connected with the terminal of the female connector, and a plurality of contact blocks 6 are fixedly connected to the inner wall of the socket 5. Through the provision of the contact block 6, the terminal surface of the female connector can be better contacted, thereby improving the stability of the male connector 1 when connected to the female connector. A card block 7 is fixedly connected to the end of the bottom of the connecting terminal 4 away from the socket 5, and a card slot 13 is provided at the bottom of the connecting terminal 4 at a relative position to the card block 7, and the card block 7 is carded in the card slot 13. The provision of this structure enables the connecting terminal 4 to have a stop function after being inserted into the connecting cavity 3.

[0024] In this embodiment, a connecting pin 8 is fixedly connected to the end face of the connecting terminal 4 away from the socket 5. By providing a welding position 9 on the connecting pin 8, the connecting pin 8 can be effectively welded to the circuit board 2.

[0025] In this embodiment, the connecting pin 8 and the connecting terminal 4 are designed to be at a 90° angle.

[0026] In this embodiment, the circuit board 2 is provided with connection holes 10 of the same number as the connection cavities 3, and the connection holes 10 on both sides are located behind the middle connection hole 10. The purpose of this structural design is to achieve the order requirement of contacting the power pin first and then the signal pin during use of the product. The connection pins 8 are connected in the connection holes 10.

[0027] In this embodiment, a welding piece 11 is fixedly connected to the connection hole 10 on the top of the circuit board 2. This structural setting facilitates better welding between the connecting pin 8 and the circuit board 2, reducing the occurrence of cold solder joints during welding.

[0028] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A male BTB connector, comprising a male connector (1) and a circuit board (2), wherein the male connector (1) comprises a connector housing (12) and a connecting terminal (4), wherein the connector housing (12) is provided with a plurality of connecting cavities (3), and each of the connecting cavities (3) is provided with a connecting terminal (4), characterized in that: A socket (5) is provided at one end of the connection terminal (4), a plurality of contact blocks (6) are fixedly connected to the inner wall of the socket (5), a clamping block (7) is fixedly connected to the bottom end of the connection terminal (4) away from the socket (5), a clamping groove (13) is provided at the bottom of the connection cavity (3) at a position relative to the clamping block (7), and the clamping block (7) is clamped in the clamping groove (13).

2. According to claim 1, a male BTB connector is characterized in that: A connecting pin (8) is fixedly connected to an end surface of the connecting terminal (4) away from the socket (5).

3. A male BTB connector according to claim 2, characterized in that: A welding position (9) is provided on the connecting foot (8).

4. The male BTB connector according to claim 2, characterized in that: The connecting pin (8) and the connecting terminal (4) are designed to be at a 90° angle.

5. The male BTB connector according to claim 2, characterized in that: The circuit board (2) is provided with connection holes (10) in the same number as the connection cavities (3), the connection holes (10) on both sides are located behind the connection hole (10) in the middle, and the connection holes (10) are connected with connection pins (8).

6. A male BTB connector according to claim 5, characterized in that: A welding sheet (11) is fixedly connected to the top of the circuit board (2) at the connection hole (10).

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