Triangular board-to-board connector
By adopting a triangular plate-to-board connector design, increasing the number of upper/lower terminals and the design of grounding sheets, the problem of poor signal transmission in the prior art is solved, and more stable signal transmission and higher connection firmness are achieved.
Patent Information
- Application Number
- CN202420445794.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The existing rectangular board-to-board connectors have problems such as insufficient clamping force, unstable touch and welding bias in signal transmission, which affects the signal transmission quality.
The triangular plate-to-board connector design is adopted to increase the number of upper/lower terminals and the design of grounding sheets, use the symmetrical design of equilateral triangles to improve the clamping efficiency, and eliminate static electricity and pre-position welding through the grounding sheet.
It improves the firmness of the connector and the stability of signal transmission, avoids welding bias, and enhances the ability to eliminate static electricity.
Smart Images

Figure CN222637829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, in particular to a triangular board-to-board connector. Background Art
[0002] Board-to-board connectors are the connector products with the strongest transmission capacity among all connector product types. They are mainly used in power systems, communication networks, financial manufacturing, elevators, industrial automation, medical equipment, office equipment, home appliances, military manufacturing and other industries. Figure 1 The traditional board-to-board connector 1 generally adopts a rectangular design, and only the two sides of the connector can be designed to access the terminals. The terminals have poor snap-on force and unstable touch, which will lead to poor signal transmission. In addition, the terminals are prone to deviation during welding, which further affects the signal transmission. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a triangular board-to-board connector.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The utility model provides a triangular board-to-board connector, comprising:
[0006] The male and female sockets are both triangular, each side of the male socket is provided with a plurality of upper terminals, each side of the female socket is provided with a plurality of lower terminals, and the number and positions of the plurality of upper terminals correspond to the number and positions of the plurality of lower terminals.
[0007] As a preferred embodiment of the present invention, the male seat and the female seat are both equilateral triangles.
[0008] As a preferred embodiment of the present invention, the number and position of the upper terminals on each side of the male socket are the same.
[0009] As a preferred embodiment of the present invention, the number and position of the lower terminals on each side of the female socket are the same.
[0010] As a preferred embodiment of the present utility model, a first grounding piece is provided at the bottom of the male socket, and the first grounding piece protrudes from the bottom of the male socket.
[0011] As a preferred implementation of the present utility model, the first grounding sheet is an equilateral triangle structure.
[0012] As a preferred embodiment of the present utility model, a second grounding piece is provided at the bottom of the female socket, and the second grounding piece protrudes from the bottom of the female socket.
[0013] As a preferred implementation of the present utility model, the second grounding sheet is an equilateral triangle structure.
[0014] As a preferred embodiment of the present invention, the upper terminal includes a first protruding portion, a recessed portion and a second protruding portion.
[0015] As a preferred embodiment of the present invention, the lower terminal includes a buckle, and after the upper terminal is pressed onto the lower terminal, the buckle fits with the recessed portion.
[0016] Compared with the prior art, the advantages and positive effects of the utility model are:
[0017] 1. The triangular design increases the number of upper and lower terminals, allowing for more terminal signals to be connected without interfering with each other. The three-side buckle enhances the overall firmness of the connector.
[0018] 2. The symmetrical design of an equilateral triangle is further adopted to make the male and female seats more convenient to fit together;
[0019] 3. The triangular grounding plate design not only eliminates static electricity, but also serves as a pre-positioning mechanism for PCB welding, thus avoiding welding deviation caused by accidental movement.
[0020] 4. The contact area of the upper / lower terminals is larger after being snapped together, which enhances the stability of signal transmission. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of a rectangular connector in the prior art;
[0022] Figure 2 A schematic structural diagram of a triangular board-to-board connector provided by the utility model;
[0023] Figure 3 A schematic structural diagram of a triangular board-to-board connector provided by the utility model;
[0024] Figure 4 This is a schematic diagram of the buckling structure of the upper terminal and the lower terminal provided by the utility model. DETAILED DESCRIPTION
[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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.
[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "set" 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, or 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.
[0029] See also Figure 2-3 , an embodiment of the utility model provides a triangular board-to-board connector, comprising:
[0030] The male socket 100 and the female socket 200 are both triangular, and each side of the male socket 100 is provided with a plurality of upper terminals 110 , and each side of the female socket 200 is provided with a plurality of lower terminals 210 , and the number and positions of the plurality of upper terminals 110 correspond to the number and positions of the plurality of lower terminals 210 .
[0031] The male / female sockets of the embodiments of the utility model both utilize a triangular design to increase the overall number of upper / lower terminals, and the spacing and number of the upper / lower terminals can be increased or decreased according to actual conditions. Compared with the terminals on both sides of a traditional rectangular connector, more terminal signals can be connected, and the transmission of different signals can be ensured without interfering with each other. At the same time, the three-side buckling enhances the overall firmness of the connector.
[0032] As a preferred embodiment of the present invention, the male seat 100 and the female seat 200 are both equilateral triangles.
[0033] As a preferred embodiment of the present invention, the number and position of the upper terminals 110 on each side of the male socket 100 are the same.
[0034] As a preferred embodiment of the present invention, the number and position of the lower terminals 210 on each side of the female socket 200 are the same.
[0035] Through the above arrangement, the upper terminals 110 or the lower terminals 210 on each side of the male socket 100 or the female socket 200 are designed to be symmetrical. Therefore, no matter which side of the male / female socket corresponds to the engagement, they can be completely matched, which greatly improves the engagement efficiency and the compatibility of the connector.
[0036] As a preferred embodiment of the present invention, please refer to Figure 2 A first grounding plate 120 is provided at the bottom of the male socket 100 , and the first grounding plate 120 protrudes from the bottom of the male socket 100 .
[0037] As a preferred embodiment of the present invention, the first grounding plate 120 is an equilateral triangle structure.
[0038] As a preferred embodiment of the present invention, please refer to Figure 3 A second grounding plate 220 is provided at the bottom of the female socket 200 , and the second grounding plate 220 protrudes from the bottom of the female socket 200 .
[0039] As a preferred embodiment of the present invention, the second grounding plate 220 is an equilateral triangle structure.
[0040] Through the above-mentioned arrangement, the first grounding plate 120 or the second grounding plate 220 of the male socket 100 or the female socket 200 are respectively arranged at their respective bottoms, which can reduce the problem of electrostatic damage to the connecting plate, and when the PCB board is welded, the groove of the welded PCB board can be designed into an equilateral triangle shape of the grounding plate, which fits with the first grounding plate 120 or the second grounding plate 220, and the grounding plate is pre-positioned, thereby avoiding the connector terminal and the PCB welding position from moving and deviating due to slight jitter of the factory line during welding, so that the welding position of the upper / lower terminal is more accurate.
[0041] As a preferred embodiment of the present invention, please refer to Figure 4 The upper terminal 110 includes a first protruding portion 111 , a recessed portion 112 and a second protruding portion 113 .
[0042] As a preferred embodiment of the present invention, please refer to Figure 4 The lower terminal 210 includes a buckle 211 , and after the upper terminal 110 is pressed onto the lower terminal 210 , the buckle 211 fits with the recessed portion 112 .
[0043] Through the above arrangement, when the upper terminal 110 is pressed onto the lower terminal 210, the lower terminal 210 of the female socket 200 will be slightly bounced open by the second protrusion 113 of the upper terminal 110 of the male socket 100. When the upper terminal 110 is pressed to the bottom, the buckle 211 will fit with the recessed portion 112 and be clamped by the first protrusion 111 and the second protrusion 113, thereby increasing the contact area of the upper / lower terminals and making the connection between the upper / lower terminals more stable, thereby enhancing the stability of signal transmission.
[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A triangular board-to-board connector, characterized in that: include: The male and female sockets are both triangular, each side of the male socket is provided with a plurality of upper terminals, each side of the female socket is provided with a plurality of lower terminals, and the number and positions of the plurality of upper terminals correspond to the number and positions of the plurality of lower terminals.
2. The triangular board-to-board connector according to claim 1, characterized in that: The male seat and the female seat are both equilateral triangles.
3. The triangular board-to-board connector according to claim 2, characterized in that: The number and position of the upper terminals on each side of the male socket are the same.
4. The triangular board-to-board connector according to claim 2, characterized in that: The number and position of the lower terminals on each side of the female socket are the same.
5. The triangular board-to-board connector according to claim 1, characterized in that: A first grounding plate is provided at the bottom of the male socket, and the first grounding plate protrudes out of the bottom of the male socket.
6. The triangular board-to-board connector according to claim 5, characterized in that: The first grounding plate is an equilateral triangle structure.
7. The triangular board-to-board connector according to claim 1, characterized in that: A second grounding plate is provided at the bottom of the female socket, and the second grounding plate protrudes out of the bottom of the female socket.
8. The triangular board-to-board connector according to claim 7, characterized in that: The second grounding plate is an equilateral triangle structure.
9. The triangular board-to-board connector according to claim 1, characterized in that: The upper terminal includes a first protruding portion, a recessed portion, and a second protruding portion.
10. The triangular board-to-board connector according to claim 9, characterized in that: The lower terminal includes a buckle, and after the upper terminal is pressed onto the lower terminal, the buckle fits with the recessed portion.