Double-row SOCKET BTB connector

By using the design of bent sheet clamping blocks and arc sheet anti-surge plates in the dual-row SOCKET BTB connector, the space and cost deficiency of traditional connectors is solved, and a stable and compact connection effect is achieved. Suitable for electronic signal and power connections.

CN222355505UActive Publication Date: 2025-01-14WANXIANG ELECTRONIC TECH (ANHUI) CO LTD
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Patent Information

Application Number
CN202420027981.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-05
Publication Date
2025-01-14
Estimated Expiration
2034-01-05

AI Technical Summary

Technical Problem

Traditional dual-row BTB connectors require a fastening sheet, resulting in high manufacturing costs and increased connector length, width and height, making it difficult to achieve stable connection in a limited space.

Method used

A double row SOCKET BTB connector is designed, using a bent sheet-shaped fixing block and an arc-shaped anti-surge plate. Through the design of multiple connecting slots and grooves, the contact surfaces of the fixing block and the anti-surge plate are used. Contact with the side and top walls to ensure the pins are inserted and secured stably and prevent falling off.

Benefits of technology

It effectively reduces the length, width and height of the connector, ensures the reliability of the connection, saves space, and simplifies the terminal assembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a double-row SOCKET BTB connector, which comprises a connecting shell, a first terminal part, a second terminal part, a clamping part and an anti-collapse PIN part, and is characterized in that a plurality of first connecting grooves into which the first terminal part can be inserted are formed in the top side of the interior of the connecting shell side by side at intervals; a plurality of second connecting grooves into which the second terminal parts can be inserted are formed in the bottom side of the interior of the connecting shell side by side at intervals, the first terminal parts comprise first terminal contact pins, the second terminal parts comprise second terminal contact pins, an anti-collapse PIN part and a clamping part are sequentially arranged in the direction from the tail end to the head end of each of the two sides of each first terminal contact pin, and the first terminal contact pins and the second terminal contact pins are inserted into the clamping parts. The two sides of the second terminal pin are respectively provided with a clamping part and an anti-collapse PIN part from the tail end to the head end in sequence. The terminals can be inserted into the two sides of the connecting shell, so that the length, the width and the height of the connector are effectively reduced, reliable connection is ensured, the space of the connector can be saved, and terminal assembly and use are facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a double-row SOCKET BTB connector. Background Art

[0002] Double-row SOCKET BTB connector is a board-to-board connector with double-row pins. Double-row BTB (Board-to-Board) connector is used for connecting components on power supply and electronic signals.

[0003] Traditional double-row BTB connector terminals usually have one end inserted into a plastic housing, and a fixing plate is required to fix the terminal into the housing to fix it, which increases the length, width and height of the connector and increases the manufacturing cost. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a double-row SOCKET BTB connector, and the specific technical solution is as follows:

[0005] A double-row SOCKET BTB connector comprises a connecting shell, a first terminal portion and a second terminal portion, a locking portion and an anti-insertion crush PIN portion, wherein a plurality of first connecting grooves into which the first terminal portion can be inserted are arranged side by side and spaced apart on the top side inside the connecting shell, and a plurality of second connecting grooves into which the second terminal portion can be inserted are arranged side by side and spaced apart on the bottom side inside the connecting shell, the first terminal portion comprises a first terminal pin, and the second terminal portion comprises a second terminal pin, wherein an anti-insertion crush PIN portion and a locking portion are sequentially provided from the tail end to the head end of both sides of the first terminal pin, and a locking portion and an anti-insertion crush PIN portion are sequentially provided from the tail end to the head end of both sides of the second terminal pin.

[0006] As an improvement of the above technical solution: the plurality of the first connecting grooves and the second connecting grooves all extend in the length direction of the connecting shell and pass through both ends of the connecting shell.

[0007] As an improvement of the above technical solution: the anti-insertion crush PIN portion includes a locking block in the shape of a bent sheet, the outer end surface of the locking block close to the anti-insertion crush plate has a contact inclined surface, and the outer end surface of the locking block away from the anti-insertion crush plate has a contact straight surface; when the first terminal portion is inserted into the first connecting groove, the contact straight surfaces and contact inclined surfaces on both sides of the locking block are in contact with the side walls of the first connecting groove, and the top side surface of the locking block is in contact with the top wall of the first connecting groove; when the second terminal portion is inserted into the second connecting groove, the contact straight surfaces and contact inclined surfaces on both sides of the locking block are in contact with the side walls of the second connecting groove, and the top side surface of the locking block is in contact with the top wall of the second connecting groove.

[0008] As an improvement of the above technical solution: the anti-insertion collapse PIN portion includes an anti-insertion collapse plate in the shape of an arc sheet.

[0009] As an improvement of the above technical solution: the cross-sectional areas of the head ports of the first connecting groove and the second connecting groove are both larger than the cross-sectional areas of the clamping parts, and the cross-sectional areas of the tail ports of the first connecting groove and the second connecting groove are both smaller than the cross-sectional areas of the anti-insertion collapse PIN parts; when the first terminal part is inserted into the first connecting groove, the outer side surface of the anti-insertion collapse plate contacts the side wall of the first connecting groove, and the top side surface of the anti-insertion collapse plate contacts the top wall of the first connecting groove; when the second terminal part is inserted into the second connecting groove, the outer side surface of the anti-insertion collapse plate contacts the side wall of the second connecting groove, and the top side surface of the anti-insertion collapse plate contacts the top wall of the second connecting groove.

[0010] As an improvement of the above technical solution: the bottom side of the head end of the first connecting groove has a first arc-shaped notch matching the first terminal pin, and the bottom side of the tail end of the second connecting groove has a second arc-shaped notch matching the second terminal pin.

[0011] As an improvement of the above technical solution: the length of the first terminal pin is greater than the length of the second terminal pin.

[0012] Beneficial effects of the utility model:

[0013] Through the present application, multiple second terminal parts can be connected inside the connection shell. When multiple first terminal parts and second terminal parts are connected inside the connection shell, one side of the anti-insertion collapse plate will conflict with the tail end of the first connection groove or the second connection groove to prevent the first terminal part or the second terminal part from falling off from the inside of the connection shell. The first terminal part is stably connected to the first connection groove through the anti-insertion collapse PIN part, and the second terminal part is stably connected to the second connection groove. The first terminal part is clamped in the first connection groove through the clamping part, and the second terminal part is clamped in the second connection groove. As a result, the terminals of the present application can be inserted on both sides of the connection shell, which effectively reduces the length, width and height of the connector, ensures reliable connection, and saves connector space, which is beneficial to terminal assembly and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown as a whole Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model is shown as a whole Figure 2 ;

[0016] Figure 3 It is a structural schematic diagram of the first terminal part in the utility model.

[0017] Figure 4It is a structural schematic diagram of the second terminal part in the utility model.

[0018] Figure numerals: 1, connecting shell; 10, first connecting groove; 11, second connecting groove; 101, first arc-shaped notch; 111, second arc-shaped notch; 2, first terminal part; 21, first terminal pin; 3, second terminal part; 31, second terminal pin; 4, locking block; 41, contact straight surface; 42, contact inclined surface; 5, anti-collapse plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] Example

[0021] Please refer to Figure 1-Figure 4 , a double-row SOCKET BTB connector, comprising a connection shell 1, a first terminal part 2 and a second terminal part 3, a locking part and an anti-insertion collapse PIN part, a plurality of first connection slots 10 for inserting the first terminal part 2 are arranged side by side and spaced apart on the top side of the connection shell 1, a plurality of second connection slots 11 for inserting the second terminal part 3 are arranged side by side and spaced apart on the bottom side of the connection shell 1, the first terminal part 2 comprises a first terminal pin 21, the second terminal part 3 comprises a second terminal pin 31, wherein an anti-insertion collapse PIN part and a locking part are sequentially provided along the tail end of both sides of the first terminal pin 21 to the head end, and a locking part and an anti-insertion collapse PIN part are sequentially provided along the tail end of both sides of the second terminal pin 31 to the head end;

[0022] Specifically, the connection housing 1 is made of plastic material, and the first terminal pin 21 and the second terminal pin 31 are both made of metal material, so that the first terminal pin 21 and the second terminal pin 31 can be bent and deformed.

[0023] In an optional embodiment, the plurality of first connection grooves 10 and the second connection grooves 11 extend in the length direction of the connection shell 1 and pass through both ends of the connection shell 1 .

[0024] In an optional embodiment: the anti-insertion collapse PIN portion includes a bent sheet-shaped locking block 4, the outer end surface of the locking block 4 close to the anti-insertion collapse plate 5 has a contact inclined surface 42, and the outer end surface of the locking block 4 away from the anti-insertion collapse plate 5 has a contact straight surface 41;

[0025] When the first terminal portion 2 is inserted into the first connecting groove 10, the contact straight surfaces 41 and the contact inclined surfaces 42 on both sides of the locking block 4 are in contact with the side walls of the first connecting groove 10, and the top side surface of the locking block 4 is in contact with the top wall of the first connecting groove 10;

[0026] When the second terminal part 3 is inserted into the second connecting groove 11, the contact straight surfaces 41 and the contact inclined surfaces 42 on both sides of the locking block 4 are in contact with the side walls of the second connecting groove 11, and the top side surface of the locking block 4 is in contact with the top wall of the second connecting groove 11, so that the first terminal part 2 is locked in the first connecting groove 10 through the locking part, and the second terminal part 3 is locked in the second connecting groove 11.

[0027] In an optional embodiment: the anti-insertion collapse PIN portion includes an anti-insertion collapse plate 5 in the shape of an arc sheet.

[0028] In an optional embodiment: the cross-sectional area of ​​the head end of the first connection groove 10 and the second connection groove 11 is larger than the cross-sectional area of ​​the clamping part, and the cross-sectional area of ​​the tail end of the first connection groove 10 and the second connection groove 11 is smaller than the cross-sectional area of ​​the anti-insertion PIN part, so that the first terminal part 2 or the second terminal part 3 can be inserted into the first connection groove 10 or the second connection groove 11. When inserted, one side of the anti-insertion PIN plate 5 will conflict with the tail end of the first connection groove 10 or the second connection groove 11 to prevent the first terminal part 2 or the second terminal part 3 from falling off from the inside of the connection housing 1;

[0029] When the first terminal portion 2 is inserted into the first connection groove 10, the outer side surface of the anti-insertion collapse plate 5 contacts the side wall of the first connection groove 10, and the top side surface of the anti-insertion collapse plate 5 contacts the top wall of the first connection groove 10;

[0030] When the second terminal portion 3 is inserted into the second connecting groove 11, the outer side surface of the anti-insertion collapse plate 5 contacts the side wall of the second connecting groove 11, and the top side surface of the anti-insertion collapse plate 5 contacts the top wall of the second connecting groove 11, so that the first terminal portion 2 can be stably connected to the first connecting groove 10 through the anti-insertion collapse PIN portion, and the second terminal portion 3 can be stably connected to the second connecting groove 11.

[0031] In an optional embodiment: the bottom side of the front end of the first connecting groove 10 has a first arc-shaped notch 101 matching the first terminal pin 21, and the bottom side of the rear end of the second connecting groove 11 has a second arc-shaped notch 111 matching the second terminal pin 31. When the first terminal pin 21 is inserted into the first connecting groove 10 and bent, the first arc-shaped notch 101 is used to conveniently stick to the bending part of the first terminal pin 21. When the second terminal pin 31 is inserted into the first connecting groove 10 and bent, the second arc-shaped notch 111 is used to conveniently stick to the bending part of the second terminal pin 31.

[0032] In an optional embodiment: the length of the first terminal pin 21 is greater than the length of the second terminal pin 31. When the first terminal pin 21 and the second terminal pin 31 are respectively inserted into the first connecting groove 10 and the second connecting groove 11 and bent, the bottom end surfaces of the first terminal pin 21 and the second terminal pin 31 after bending can be flush, so that the second terminal pin 31 and the first terminal pin 21 are easy to insert into the hole.

[0033] Specifically, when connecting the first terminal part 2 and the second terminal part 3 to the inside of the connection housing 1, the anti-insertion collapse plate 5 at the tail end of the first terminal part 2 is passed through the head end of the first connection groove 10 until the end of the anti-insertion collapse plate 5 contacts the tail end of the first connection groove 10, and then the first terminal pin 21 is bent so that the first terminal pin 21 is displaced to the outside of the connection housing 1 and is perpendicular to the connection housing 1 after bending. According to the above steps, multiple first terminal parts 2 can be connected to the inside of the connection housing 1;

[0034] The head end of the second terminal pin 31 is passed through the head end of the second connecting groove 11 until the end of the anti-insertion collapse plate 5 contacts the tail end of the second connecting groove 11, and then the second terminal pin 31 is bent so that the second terminal pin 31 is displaced to the outside of the connecting shell 1 and is perpendicular to the connecting shell 1 after bending.

[0035] According to the above steps, multiple second terminal parts 3 can be connected to the inside of the connection shell 1. When multiple first terminal parts 2 and second terminal parts 3 are connected to the inside of the connection shell 1, one side of the anti-insertion collapse plate 5 will conflict with the tail end of the first connection groove 10 or the second connection groove 11 to prevent the first terminal part 2 or the second terminal part 3 from falling off from the inside of the connection shell 1. The first terminal part 2 is stably connected to the first connection groove 10 through the anti-insertion collapse PIN part, and the second terminal part 3 is stably connected to the second connection groove 11. Therefore, the first terminal part 2 is clamped in the first connection groove 10 through the clamping part, and the second terminal part 3 is clamped in the second connection groove 11. Therefore, the terminals of the present application can be inserted on both sides of the connection shell 1, which effectively reduces the length, width and height of the connector, ensures reliable connection, and saves connector space, which is beneficial to terminal assembly and use.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Double-row SOCKET BTB connector, characterized in that: The invention comprises a connection shell (1), a first terminal part (2) and a second terminal part (3), a locking part and an anti-insertion-crushing PIN part, wherein a plurality of first connection slots (10) into which the first terminal part (2) can be inserted are arranged side by side and spaced apart on the top side inside the connection shell (1), and a plurality of second connection slots (11) into which the second terminal part (3) can be inserted are arranged side by side and spaced apart on the bottom side inside the connection shell (1), the first terminal part (2) comprises a first terminal plug pin (21), and the second terminal part (3) comprises a second terminal plug pin (31), wherein an anti-insertion-crushing PIN part and a locking part are provided in sequence from the tail end to the head end of both sides of the first terminal plug pin (21), and a locking part and an anti-insertion-crushing PIN part are provided in sequence from the tail end to the head end of both sides of the second terminal plug pin (31).

2. The double-row SOCKET BTB connector according to claim 1, characterized in that: The plurality of first connection grooves (10) and second connection grooves (11) all extend in the length direction of the connection shell (1) and penetrate through both ends of the connection shell (1).

3. The double-row SOCKET BTB connector according to claim 2, characterized in that: The anti-insertion collapse PIN portion comprises a bent sheet-shaped locking block (4), the outer end surface of the locking block (4) close to the anti-insertion collapse plate (5) has a contact inclined surface (42), and the outer end surface of the locking block (4) away from the anti-insertion collapse plate (5) has a contact straight surface (41).

4. The double-row SOCKET BTB connector according to claim 3, characterized in that: The anti-insertion collapse PIN portion comprises an anti-insertion collapse plate (5) in the shape of an arc sheet.

5. The double-row SOCKET BTB connector according to claim 4, characterized in that: The cross-sectional areas of the head ports of the first connecting groove (10) and the second connecting groove (11) are both larger than the cross-sectional area of ​​the clamping portion, and the cross-sectional areas of the tail ports of the first connecting groove (10) and the second connecting groove (11) are both smaller than the cross-sectional area of ​​the anti-insertion PIN portion.

6. The double-row SOCKET BTB connector according to claim 5, characterized in that: The bottom side of the leading end of the first connecting groove (10) has a first arc-shaped notch (101) matching the first terminal pin (21), and the bottom side of the trailing end of the second connecting groove (11) has a second arc-shaped notch (111) matching the second terminal pin (31).

7. The double-row SOCKET BTB connector according to claim 6, characterized in that: The length of the first terminal pin (21) is greater than the length of the second terminal pin (31).