On-board type ultra-thin large-current battery holder male connector

Abstract

The utility model discloses a kind of on-board type ultra-thin large-current battery holder male connector, including connector body, two second installation grooves are opened in the connector body, first terminal is installed in second installation groove, and first terminal is fixedly connected with first pin;The first terminal of the utility model is 0.7mm material thickness, can satisfy large-current transmission requirement, guarantee electronic equipment power supply stability, and the connector body is only 3.5mm thick, can be adapted to ultra-thin electronic equipment with strict space requirement, the connector body is designed with positioning block, is favorable to the positioning when male and female head are inserted, a plurality of bosses are additionally provided on terminal pin, after cooperation with connector body, realize single side multi-clamping point, single side paste flat, can effectively prevent terminal from rotating after being loaded into connector body, improve connection stability, two nuts are designed on the connector body, for screw fixing after product upper plate, guarantee the structure stable of connector in use process.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a board-mounted ultra-thin high-current battery holder male connector. Background Technology

[0002] In the field of electronic device connectivity, male battery connectors are used to connect batteries to device circuits. However, existing connectors have the following drawbacks: 1. The terminal thickness of existing connectors is mostly 0.5mm or 0.6mm, which is insufficient to meet the requirements of high current transmission; 2. The thickness of existing connectors is usually over 4mm, which cannot be adapted to ultra-thin devices with strict space constraints; 3. Existing connectors have poor positioning and fixing effects when male and female are mated, the terminals are prone to rotation after being installed in the body, and the product strength is insufficient after being mounted on the board, affecting connection stability and service life, and failing to meet the miniaturization and high-performance development requirements of electronic devices. Utility Model Content

[0003] The purpose of this invention is to provide an ultra-thin, high-current battery holder male connector on a board to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a board-type ultra-thin high-current battery holder male connector, including a connector body, the connector body having two second mounting slots, a first terminal installed in the second mounting slot, a first pin fixedly connected to the first terminal, a second pin provided at the bottom of the first pin and fixedly connected to the first terminal, a first bent pin fixedly connected to one end of the second pin, a plurality of third mounting slots having multiple third mounting slots, a plurality of second terminals installed in the third mounting slots, a third pin fixedly connected to the second terminal, a fourth pin provided at the bottom of the third pin and fixedly connected to the second terminal, a second bent pin fixedly connected to one end of the fourth pin, a plurality of first bosses fixedly connected to the third pin and the first pin, and a second boss fixedly connected to the second bent pin and the first bent pin.

[0005] Preferably, the thickness of the first terminal and the second terminal is 0.7 mm, and the thickness of the connector body is 3.5 mm.

[0006] Preferably, the connector body has two first mounting slots, and a nut is fixedly connected in the first mounting slot.

[0007] Preferably, the nut has a threaded hole, and through holes are provided on the inner walls of both sides of the first mounting groove at positions corresponding to the threaded hole.

[0008] Preferably, a positioning block is fixedly connected to the connector body.

[0009] Preferably, a first fixing block is fixedly connected in the second mounting groove, and a first pin is disposed at the top of the first fixing block, and a second pin is disposed at the bottom of the first fixing block.

[0010] Preferably, a second fixing block is fixedly connected in the third mounting slot, and a third pin is disposed at the top of the second fixing block, and a fourth pin is disposed at the bottom of the second fixing block.

[0011] This utility model provides an ultra-thin, high-current battery holder male connector for board applications. Its advantages include: the first and second terminals are made of 0.7mm thick material, meeting high-current transmission requirements and ensuring stable power supply to electronic devices; the connector body is only 3.5mm thick, suitable for ultra-thin electronic devices with strict space requirements; positioning blocks are designed on the connector body for easy positioning during male-female mating; multiple protrusions are added to the terminal pins, achieving single-sided multi-point locking and single-sided flatness after mating with the connector body, effectively preventing terminal rotation after insertion and improving connection stability; and two nuts are designed on the connector body for screw fixing after product mounting, ensuring structural stability during use. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0014] Figure 2 This is an exploded view of the overall three-dimensional structure of this utility model;

[0015] Figure 3 for Figure 2 Enlarged view of the structure of region A in the middle;

[0016] Figure 4 This is a schematic diagram of the overall front view sectional structure of this utility model.

[0017] In the diagram: 1. Connector body; 11. First mounting slot; 12. Through hole; 13. Positioning block; 14. Second mounting slot; 15. First fixing block; 16. Third mounting slot; 17. Second fixing block; 2. First terminal; 21. First pin; 22. Second pin; 23. First bent pin; 3. Second terminal; 31. Third pin; 32. Fourth pin; 33. Second bent pin; 34. First boss; 35. Second boss; 4. Nut; 41. Threaded hole. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Please see the appendix Figure 1 - Appendix Figure 4This utility model provides an embodiment of an ultra-thin, high-current battery holder male connector on a board, comprising a connector body 1. The connector body 1 has two second mounting slots 14, each housing a first terminal 2. A first pin 21 is fixedly connected to the first terminal 2. A second pin 22 is located at the bottom of the first pin 21 and is fixedly connected to the first terminal 2. One end of the second pin 22 is fixedly connected to a first bent pin 23. The connector body 1 also has multiple third mounting slots 16, each housing multiple second terminals 3. A third pin 31 is fixedly connected to the second terminal 3, and a fourth pin 32 is located at the bottom of the third pin 31. The four pins 32 are fixedly connected to the second terminal 3. One end of the fourth pin 32 is fixedly connected to the second bent pin 33. Multiple first protrusions 34 are fixedly connected to the third pin 31 and the first pin 21. Second protrusions 35 are fixedly connected to the second bent pin 33 and the first bent pin 23. The connector body 1 is used to install the first terminal 2 and the second terminal 3. The first terminal 2 is a power terminal, and the second terminal 3 is a signal terminal. The first terminal 2, the first pin 21, the second pin 22, and the first bent pin 23 are an integral structure. The second terminal 3, the third pin 31, the fourth pin 32, and the second bent pin 33 are also an integral structure. The first protrusions 34 and 35 are used to prevent the terminals from rotating after installation. Terminal 2 and the second terminal 3 have a thickness of 0.7mm, and the connector body 1 has a thickness of 3.5mm. The 0.7mm thick terminals can meet the requirements of high current transmission, while the 3.5mm thick connector body 1 can be adapted to ultra-thin electronic devices with strict space requirements. The connector body 1 has two first mounting slots 11, each containing a nut 4. The first mounting slots 11 are used to install the nut 4. The nut 4 has a threaded hole 41, and through holes 12 are provided on the inner walls of both sides of the first mounting slot 11 at positions corresponding to the threaded holes 41. Screws are installed through the threaded holes 41 to fix the connector body 1 to the circuit board. The through holes 12 are used to accommodate the screws. A positioning block 13 is fixedly connected to the first mounting slot 14, which is used for positioning when mating with the female connector. A first fixing block 15 is fixedly connected to the second mounting slot 14, with the first pin 21 located at the top of the first fixing block 15 and the second pin 22 located at the bottom of the first fixing block 15. The first fixing block 15 is inserted into the gap between the first pin 21 and the second pin 22, which can lock the position of the first terminal 2. A second fixing block 17 is fixedly connected to the third mounting slot 16, with the third pin 31 located at the top of the second fixing block 17 and the fourth pin 32 located at the bottom of the second fixing block 17. The second fixing block 17 is inserted into the gap between the third pin 31 and the fourth pin 32, which can lock the position of the second terminal 3.

[0020] Working principle: When using this utility model, the first terminal 2 is installed on the connector body 1, so that the first pin 21 and the second pin 22 are inserted into the second mounting groove 14. The first fixing block 15 is pressed into the gap between the first pin 21 and the second pin 22. The first protrusion 34 on the first pin 21 fits against the first fixing block 15, and the second protrusion 35 on the second pin 22 fits against the first fixing block 15 to prevent the first terminal 2 from rotating. The second terminal 3 is installed on the connector body 1, so that the third pin 31 and the fourth pin 32 are inserted into the third mounting groove 16. The second fixing block 17 is pressed into the gap between the third pin 31 and the fourth pin 32. The first protrusion 34 on the third pin 31 fits against the second fixing block 17, and the second protrusion 35 on the fourth pin 32 fits against the second fixing block 17. The second protrusion 35 fits against the second fixing block 17 to prevent the second terminal 3 from rotating; the nut 4 is pressed into the first mounting groove 11 so that the threaded hole 41 is aligned with the through hole 12; during installation and use, the screw is installed using the nut 4 to fix the connector body 1 on the circuit board, and the positioning block 13 is used for positioning when mating with the female connector; wherein, the first terminal 2, the first pin 21, the second pin 22 and the first bent pin 23 are an integral structure, the second terminal 3, the third pin 31, the fourth pin 32 and the second bent pin 33 are an integral structure, the first terminal 2 is a power terminal, the second terminal 3 is a signal terminal, the thickness of the first terminal 2 and the second terminal 3 is 0.7mm, and the thickness of the connector body 1 is 3.5mm.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A board-mounted ultra-thin high-current battery holder male connector, comprising a connector body (1), characterized in that: The connector body (1) has two second mounting slots (14), in which a first terminal (2) is installed. A first pin (21) is fixedly connected to the first terminal (2), and a second pin (22) is provided at the bottom of the first pin (21). The second pin (22) is fixedly connected to the first terminal (2), and a first bent pin (23) is fixedly connected to one end of the second pin (22). The connector body (1) has multiple third mounting slots (16), in which... Multiple second terminals (3) are installed, and a third pin (31) is fixedly connected to the second terminal (3). A fourth pin (32) is provided at the bottom of the third pin (31), and the fourth pin (32) is fixedly connected to the second terminal (3). A second bent pin (33) is fixedly connected to one end of the fourth pin (32). Multiple first bosses (34) are fixedly connected to the third pin (31) and the first pin (21), and a second boss (35) is fixedly connected to the second bent pin (33) and the first bent pin (23).

2. The on-board ultra-thin high-current battery holder male connector according to claim 1, characterized in that: The thickness of the first terminal (2) and the second terminal (3) is 0.7 mm, and the thickness of the connector body (1) is 3.5 mm.

3. The on-board ultra-thin high-current battery holder male connector according to claim 2, characterized in that: The connector body (1) has two first mounting slots (11), and a nut (4) is fixedly connected in the first mounting slot (11).

4. The on-board ultra-thin high-current battery holder male connector according to claim 3, characterized in that: The nut (4) has a threaded hole (41), and the inner walls on both sides of the first mounting groove (11) have through holes (12) at the positions corresponding to the threaded hole (41).

5. The on-board ultra-thin high-current battery holder male connector according to claim 3, characterized in that: A positioning block (13) is fixedly connected to the connector body (1).

6. The on-board ultra-thin high-current battery holder male connector according to claim 1, characterized in that: The second mounting slot (14) is fixedly connected to the first fixing block (15), and the first pin (21) is located at the top of the first fixing block (15), and the second pin (22) is located at the bottom of the first fixing block (15).

7. The on-board ultra-thin high-current battery holder male connector according to claim 1, characterized in that: The third mounting slot (16) is fixedly connected to the second fixing block (17), and the third pin (31) is located at the top of the second fixing block (17), and the fourth pin (32) is located at the bottom of the second fixing block (17).

Images