Curved needle connecting plug and connector

Abstract

The utility model provides a curved pin connecting plug, which comprises a plate body and a plurality of groups of curved pins arranged on the plate body, the plate body is provided with a groove, a plurality of partition plates are arranged at intervals along the length direction of the plate body, the groove is divided into a plurality of mounting grooves by the partition plates, each group of curved pins is correspondingly arranged in each mounting groove, and each group of curved pins is arranged in each mounting groove. Wherein the side wall of each partition plate is provided with a guide slot, and the guide slots are used for being matched with sockets in an inserted mode. According to the utility model, the pins are set to be curved pins, thereby saving the material and installation space of the pin housing, the curved design can prevent the pins from being broken due to overlong length, the plurality of groups of pins are separated through the separator plates, each separator plate is provided with the guide slot, and when the plug is plugged with the socket, the plurality of guide slots are used for guiding and fixing the plug and the socket. The installation stability of the connector is greatly improved, and the service life of the multi-hole connector is prolonged.

Description

Technical Field

[0001] The embodiment of the utility model relates to an electrical connector, in particular to a bent-pin connecting plug and a connector. Background Art

[0002] Electrical connectors are widely used in existing aviation, aerospace and other fields. The main function of electrical connectors is to connect cables. The pins in existing electrical connectors are designed to be long and are easy to break during the plug-in process. At the same time, the connection stability of existing connectors is poor and they are easy to fall off after being impacted. Utility Model Content

[0003] In view of this, an object of the embodiments of the present invention is to provide a bent-pin connection plug for overcoming the above problems.

[0004] A bent pin connection plug comprises a plate body and a plurality of groups of bent pins mounted on the plate body, wherein the plate body is provided with a groove, and a plurality of partitions are arranged at intervals along the length direction of the plate body, wherein the plurality of partitions divide the groove into a plurality of mounting grooves, and each group of bent pins is correspondingly arranged in each mounting groove, wherein the side wall of each partition is provided with a guide slot, and the guide slot is used for mating with a socket.

[0005] Furthermore, each group of bent pins includes multiple pins, each pin is divided into an inserting end and a welding end, the welding end is bent relative to the inserting end, the board body includes a main board and the tail board connected to the main board, the inserting end is connected to the main board, and the welding end is connected to the tail board.

[0006] Furthermore, each group of bent pins includes pins of multiple different lengths, wherein the length of the welding end of the pins of each length gradually increases in a direction away from the plugging end.

[0007] Furthermore, the mating ends of the multiple pins of each group of curved pins are evenly arranged on the mainboard in a matrix.

[0008] Furthermore, a plurality of grounding studs are provided at the bottom of the mainboard, and the plurality of grounding studs are arranged at intervals along the length direction of the curved pins.

[0009] Furthermore, threaded mounting holes are provided on both sides of the mainboard, and the threaded mounting holes are used to install bolts to fix the mainboard.

[0010] Furthermore, a plurality of threading holes are provided on the top of the main board, and the plurality of threading holes are arranged at intervals along the length direction of the main board.

[0011] Furthermore, a plurality of connection grooves are provided on the tail plate, and the welding ends are passed through the connection grooves.

[0012] Furthermore, the bending angle of the inserting end relative to the welding end is 90 degrees.

[0013] The present application also provides a connector, comprising the above-mentioned bent-needle connection plug and a socket for connecting with the bent-needle connection plug.

[0014] The utility model provides a bent pin connecting plug, which saves materials and installation space for the pin housing by setting the pin as a bent pin. At the same time, the bent design can prevent the pin from being broken due to excessive length. At the same time, multiple groups of pins are separated by partitions, and each partition is provided with a guide slot. When plugged into the socket, the multiple guide slots are used to guide and fix the plug and the socket, which greatly improves the stability of the connector installation and increases the service life of the multi-hole connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a bent-needle connection plug of the utility model at a first angle;

[0016] Figure 2 This is a schematic structural diagram of a bent-needle connecting plug according to the utility model at a second angle.

[0017] As shown in the figure:

[0018] 1. Board body;

[0019] 2. Bent pins;

[0020] 11. Groove;

[0021] 12. Partition;

[0022] 13. Motherboard;

[0023] 14. Tail board;

[0024] 21. Insert the pin;

[0025] 111, mounting slot;

[0026] 121, guide slot;

[0027] 131. Ground stud;

[0028] 132, threaded mounting hole;

[0029] 133. Threading hole;

[0030] 141. Connection slot

[0031] 211, plug-in end;

[0032] 212. Welding end. DETAILED DESCRIPTION

[0033] 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 herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0034] Embodiment 1

[0035] Figures 1-2 A bent pin connecting plug shown in the figure comprises a plate body 1 and a plurality of groups of bent pins 2 mounted on the plate body 1, the plate body 1 being provided with a groove 11, a plurality of partitions 12 being arranged at intervals along the length direction of the plate body 1, the plurality of partitions 12 dividing the groove 11 into a plurality of mounting grooves 111, each group of bent pins 2 being arranged in each mounting groove 111 correspondingly, preferably, the shape of the bent pins 2 shown is sheet-like, and compared with straight pins, the bent pins 2 of this embodiment make the overall installation space of the connector smaller and less likely to break; the side walls of each partition 12 are provided with guide slots 121, and the guide slots 121 are used to mate with the socket. Specifically, multiple groups of curved pins 2 are divided into multiple mating areas by multiple partitions, and each group of curved pins 2 preferably includes one or more pins, so that when the plug is mated with the socket, the socket holes corresponding to each group of curved pins 2 are provided with independent guide slots and guided mating with the positioning guide plates of the socket, which greatly improves the stability of the multi-hole connector during mating and effectively avoids mis-mating.

[0036] Preferably, each group of curved pins 2 includes a plurality of pins 21, each pin 21 is divided into a plug-in end 211 and a welding end 212, wherein the plug-in end 211 is used to mate with the socket of the socket, and the welding end 212 is used to weld external cables, and the welding end 212 can be bent relative to the plug-in end 211, and an arc chamfer is formed at the bending point, and the board body 1 includes a main board 13 and the tail board 14 connected to the main board 13, the plug-in end 211 is connected to the main board 13, and the welding end 212 is connected to the tail board 14.

[0037] Preferably, each group of curved pins 2 includes pins of multiple different lengths, wherein the welding end 21 of each length of the pin gradually becomes longer in the direction away from the plug-in end 211; specifically, since each pin 21 is installed at a different position on the mainboard 13, multiple pins are needed, and the difference between each pin lies in the length. In order to avoid interference between the pins when installing the curved pins, when selecting, the welding end 21 of each length of the pin gradually becomes longer in the direction away from the plug-in end 211. This design allows the portion of the welding end protruding from the tail plate to be flush, which is convenient for connection with external cables.

[0038] Preferably, the plug-in ends 211 of the plurality of plug pins 21 of each group of curved plug pins 2 are evenly arranged in a matrix on the mainboard 13, and the array-arranged plug pins 21 can prevent mis-insertion when plugging into a socket.

[0039] Preferably, a plurality of grounding studs 131 are provided at the bottom of the mainboard 13 , and the plurality of grounding studs 131 are arranged at intervals along the length direction of the curved pins 2 , and the grounding studs 131 are used for grounding to prevent leakage.

[0040] Preferably, threaded mounting holes 132 are provided on both sides of the main board 13, and the threaded mounting holes 132 are used to install bolts to fix the main board.

[0041] Preferably, a plurality of threading holes 133 are provided on the top of the main board 13, and the plurality of threading holes 133 are spaced apart along the length direction of the main board 13. Further preferably, the number of the threading holes 133 is the same as the number of the mounting slots 111 and are correspondingly arranged. When welding cables, the cables of the pins corresponding to each mounting slot can be respectively passed through their corresponding threading holes 133 and then connected to the welding end 212, thereby avoiding wrong connection.

[0042] Preferably, a plurality of connection grooves 141 are formed on the tail plate 14 , and the welding ends 212 are passed through the connection grooves 141 .

[0043] Preferably, the bending angle of the plug-in end 211 relative to the welding end 212 is 90 degrees. When the bending angle of the curved pin is 90 degrees, it is the best design angle for connecting cables and cooperating with sockets. At this angle, the connection stability is higher.

[0044] The present application also provides a connector, comprising the above-mentioned bent-needle connection plug and a socket for connecting with the bent-needle connection plug.

[0045] The serial numbers of the above-mentioned embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0046] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bent pin connection plug, characterized in that: It includes a plate body and a plurality of groups of curved pins installed on the plate body, the plate body is provided with a groove, a plurality of partitions are arranged at intervals along the length direction of the plate body, the plurality of partitions divide the groove into a plurality of installation grooves, each group of curved pins is correspondingly arranged in each installation groove, wherein the side wall of each partition is provided with a guide slot, and the guide slot is used to mate with the socket.

2. The bent pin connection plug according to claim 1, characterized in that: Each group of bent pins includes a plurality of pins, each pin is divided into an inserting end and a welding end, the welding end is bent relative to the inserting end, the board body includes a main board and a tail board connected to the main board, the inserting end is connected to the main board, and the welding end is connected to the tail board.

3. The bent pin connection plug according to claim 2, characterized in that: Each group of bent pins includes pins of multiple different lengths, wherein the length of the welding end of the pins of each length gradually increases in a direction away from the plug-in end.

4. The bent pin connection plug according to claim 2, characterized in that: The plugging ends of the multiple plug pins of each group of curved plug pins are evenly arranged on the main board in a matrix.

5. The bent pin connecting plug according to claim 2, characterized in that: A plurality of grounding studs are arranged at the bottom of the mainboard, and the plurality of grounding studs are arranged at intervals along the length direction of the curved pins.

6. The bent pin connection plug according to claim 2, characterized in that: Threaded mounting holes are provided on both sides of the main board, and the threaded mounting holes are used to install bolts to fix the main board.

7. The bent-pin connecting plug according to claim 2, characterized in that: A plurality of threading holes are arranged on the top of the main board, and the plurality of threading holes are arranged at intervals along the length direction of the main board.

8. The bent pin connection plug according to claim 2, characterized in that: The tail plate is provided with a plurality of connection grooves, and the welding ends are passed through the connection grooves.

9. The bent-pin connecting plug according to claim 2, characterized in that: The bending angle of the inserting end relative to the welding end is 90 degrees.

10. A connector, characterized in that: It comprises the bent-needle connection plug as described in any one of claims 1 to 9 and a socket for connecting with the bent-needle connection plug.

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