Groove splitting pin contact structure of electric connector

Abstract

The utility model discloses a cleaving pin contact structure of an electric connector, which relates to the technical field of electric connectors and comprises a cleaving pin, a first fixing seat, a cleaving pin plug-in and a second fixing seat. The groove splitting needle is fixedly connected with the first fixing seat, and the groove splitting needle is connected with the groove splitting needle inserting piece in a pulling and inserting mode; the first fixing seat is connected with the second fixing seat in a plugging manner; the slot splitting needle inserting piece is fixedly connected with the second fixing seat; the groove splitting needle comprises a fixed section and a groove splitting section; the fixed section is fixedly connected with the first fixed seat; the groove splitting section is connected with the groove splitting needle inserting piece in a pulling and inserting mode, the groove splitting section comprises a contact arc surface and an inclined plane supporting surface, and the inclined plane supporting surface is located between the fixing section and the inclined plane supporting surface; one end of the groove splitting needle inserting piece is provided with a full-circle-shaped inserting hole, and the full-circle-shaped inserting hole is connected with the groove splitting section of the groove splitting needle in a pulling and inserting mode. The beneficial effects of the utility model are that the production efficiency can be optimized, and the current transmission efficiency of the electric connector can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of electrical connector technology, and more specifically, to a slotted pin contact structure for an electrical connector. Background Technology

[0002] An electrical connector is a device used to connect two circuits, enabling the transmission, connection, and disconnection of electrical signals. It is primarily used for electrical connections between devices, such as the transmission of power, current, voltage, and signals, and is widely used in electronic equipment, automobiles, communications, aerospace, and other fields.

[0003] Electrical connectors typically consist of two key components: pins and sockets. Pins are conductive, needle-shaped metal elements that contact the socket to establish an electrical connection. They are usually made of copper, nickel, or other conductive materials and may be gold-plated to ensure good electrical contact and corrosion resistance. Sockets are holes with inner walls that receive the pins. The inner walls of the sockets are also usually made of conductive material to maintain contact with the pins and enable the transmission of current or signals. Current technologies typically use solid pins and slotted sockets. This contact method requires the pins to be expanded to ensure reliable contact between the pin and socket, thus affecting the overall production efficiency of the contact structure. Furthermore, this contact method has relatively high contact resistance, impacting the current transmission efficiency of the electrical connector.

[0004] Therefore, the present invention provides a slotted pin contact structure for an electrical connector, which can optimize production efficiency and ensure the current transmission efficiency of the electrical connector. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, this utility model provides a slotted pin contact structure for an electrical connector, which can optimize production efficiency and ensure the current transmission efficiency of the electrical connector.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a slotted pin contact structure for an electrical connector, wherein the improvement is that the slotted pin contact structure of the electrical connector includes a slotted pin, a first fixing seat, a slotted pin insert, and a second fixing seat; the slotted pin is fixedly connected to the first fixing seat, and the slotted pin is pluggable connected to the slotted pin insert; the first fixing seat is pluggable connected to the second fixing seat; and the slotted pin insert is fixedly connected to the second fixing seat.

[0007] The grooving pin includes a fixed section and a grooving section; the fixed section is fixedly connected to a first fixed seat; the grooving section is plugged into and pulled into a grooving pin insert, and the grooving section includes a contact arc surface and an inclined support surface, the inclined support surface being located between the fixed section and the inclined support surface;

[0008] One end of the slotted pin insert is provided with a circular insertion hole, which is plugged into and connected to the slotted section of the slotted pin.

[0009] In the above structure, the cross-section of the first fixing seat is provided with a first through hole, and the fixing section of the slotted needle passes through the first through hole.

[0010] In the above structure, the cross-section of the second fixing seat is provided with a second through hole, and the number and position distribution of the second through hole are adapted to the first through hole; the slotted pin insert passes through the second through hole.

[0011] In the above structure, both the first fixed seat and the second fixed seat are provided with high-pressure resistant baffles, which are distributed at the end of the first through hole away from the second fixed seat and the end of the second through hole away from the first fixed mounting seat.

[0012] In the above structure, both the first fixing seat and the second fixing seat are provided with a third through hole, and the distribution position and number of the third through holes in the first fixing seat are adapted to the distribution position and number of the first fixing seat.

[0013] In the above structure, a cylindrical mounting block is provided at one end of the first fixing seat near the second fixing seat, and a cylindrical mounting groove is provided at one end of the second fixing seat near the first fixing seat. The cylindrical mounting block and the cylindrical mounting groove are plugged and inserted into each other.

[0014] In the above structure, the outer wall of the cylindrical mounting block is provided with a positioning groove, and the interior of the cylindrical mounting groove is provided with a positioning block. The distribution and shape of the positioning groove are adapted to the distribution and shape of the positioning block.

[0015] In the above structure, a fixing pile is provided at the bottom of the cylindrical mounting groove; a fixing hole is provided in the cylindrical mounting block; the shape, size and number of the fixing pile are adapted to the shape, size and number of the fixing hole.

[0016] The beneficial effects of this utility model are as follows: By designing the pin as a slotted pin structure, the slotted pin can ensure reliable contact between itself and the slotted pin insert without requiring expansion during assembly. Furthermore, the slotted pin insert has a perfectly circular socket, which increases contact stability and results in a contact resistance far lower than that of solid pins and slotted sockets in existing technologies. Therefore, this utility model optimizes production efficiency and ensures efficient current transmission in electrical connectors. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the slotted pin contact structure of an electrical connector according to the present invention.

[0018] Figure 2 This is a schematic diagram of the first fixing seat of the slotted pin contact structure of an electrical connector according to the present invention.

[0019] Figure 3 This is a schematic diagram of the second fixing seat of the slotted pin contact structure of an electrical connector according to the present invention.

[0020] Figure 4 This is a schematic diagram of the slotted pin structure of an electrical connector according to the present invention.

[0021] Figure 5 This is a schematic diagram of the slotted pin insert of an electrical connector according to the present invention. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0024] Reference Figures 1-5 As shown, this utility model discloses a slotted pin contact structure for an electrical connector. The slotted pin contact structure includes a slotted pin 1, a first fixing seat 2, a slotted pin insert 4, and a second fixing seat 3. The slotted pin 1 is fixedly connected to the first fixing seat 2, and the slotted pin 1 is pluggable connected to the slotted pin insert 4. The first fixing seat 2 is pluggable connected to the second fixing seat 3. The slotted pin insert 4 is fixedly connected to the second fixing seat 3. The slotted pin 1 includes a fixing section 101 and a slotted section. The fixing section 101 is fixedly connected to the first fixing seat 2. The slotted section is pluggable connected to the slotted pin insert 4, and the slotted section includes a contact arc surface 102 and an inclined support surface 103, the inclined support surface 103 being located between the fixing section 101 and the inclined support surface 103. One end of the slotted pin insert 4 is provided with a circular insertion hole 401, the circular insertion hole 401 being pluggable connected to the slotted section of the slotted pin 1.

[0025] It should be noted that, in this embodiment, the slotted pin 1 is used to guide the transmission of current. The slotted pin 1 establishes an electrical connection by contacting the slotted pin insert 4 to ensure that the current can be connected between the circuit at the end of the slotted pin and the circuit at the end of the slotted pin insert. The slotted pin insert 4 provides a rounded insertion hole 401 for the slotted pin 1 to achieve electrical contact and transmission of electrical signals between the slotted pin 1 and the slotted pin insert 4. The first fixing seat 2 is used to fix the slotted pin 1, so that the slotted pin 1 remains stable during the insertion and removal process and is not easily displaced. The second fixing seat 3 is used to fix the slotted pin insert 4 and plays a supporting and fixing role during the insertion and removal process. Through the insertion and removal connection with the first fixing seat 2, it ensures the stability and safety of the entire contact structure. Furthermore, the slotted pin 1 includes a fixing section 101 and a slotted section. The fixing section 101 is designed to adapt to the installation of the slotted pin 1 and the first fixing seat 2. The slotted section is designed to... To accommodate the contact between the slotted pin 1 and the slotted pin insert 4, specifically, the slotted section includes a contact arc surface 102 and a sloping support surface 103. The contact arc surface 102 ensures full contact with the circular socket 401, while the sloping support surface 103 supports the bottom of the circular socket 401. In implementing this invention, the slotted pin contact structure of the electrical connector is designed with the pin as the slotted pin 1, ensuring reliable contact between the slotted pin 1 and the slotted pin insert 4 without requiring expansion of the slotted pin 1 during assembly. Furthermore, the socket of the slotted pin insert 4 is a circular socket 401. The design of the slotted pin 1 and the circular socket 401 increases contact stability, and the contact resistance is significantly lower than that of solid pins and slotted sockets in the prior art. Therefore, this embodiment optimizes production efficiency and ensures efficient current transmission in the electrical connector.

[0026] Reference Figures 1-3 As shown, the first fixing seat 2 has a first through hole 6 in its cross-section, and the fixing section 101 of the grooving needle 1 passes through the first through hole 6; the second fixing seat 3 has a second through hole 7 in its cross-section, and the number and position distribution of the second through holes 7 are adapted to the first through hole 6; the grooving needle insert 4 passes through the second through hole 7.

[0027] It should be noted that in this embodiment, the first through hole 6 is designed to fix and install the grooving pin 1; the second through hole 7 is designed to fix and install the grooving pin plug 4; the number and position distribution of the first through hole 6 and the number and position distribution of the second through hole 7 are adapted to ensure that all grooving pins 1 and grooving pin plug 4 can be correctly connected when the first fixing seat 2 and the second fixing seat 3 are inserted.

[0028] Reference Figure 1As shown, both the first fixing seat 2 and the second fixing seat 3 are provided with high-pressure resistant baffles 5. The high-pressure resistant baffles 5 are distributed at the end of the first through hole 6 away from the second fixing seat 3 and at the end of the second through hole 7 away from the first fixing seat.

[0029] It should be noted that, in this embodiment, the high-voltage resistant baffle 5 is designed to ensure that the electrical connector can work normally under high-voltage conditions.

[0030] Reference Figures 1-3 As shown, both the first fixing seat 2 and the second fixing seat 3 are provided with a third through hole 8, and the distribution position and number of the third through holes 8 on the first fixing seat 2 are adapted to the distribution position and number of the first fixing seat 2.

[0031] It should be noted that, in this embodiment, the third through hole 8 is designed to accommodate the fixed installation of other pins and pin plugs of the electrical connector.

[0032] Reference Figure 2 and Figure 3 As shown, a cylindrical mounting block 14 is provided at one end of the first fixing seat 2 near the second fixing seat 3, and a cylindrical mounting groove 13 is provided at one end of the second fixing seat 3 near the first fixing seat 2. The cylindrical mounting block 14 is plugged into the cylindrical mounting groove 13. A positioning groove 11 is provided on the outer wall of the cylindrical mounting block 14, and a positioning block 12 is provided inside the cylindrical mounting groove 13. The distribution, shape, and size of the positioning groove 11 are adapted to the distribution, shape, and size of the positioning block 12. A fixing post 10 is provided at the bottom of the cylindrical mounting groove 13. A fixing hole 9 is provided on the cylindrical mounting block 14. The shape, size, and number of the fixing posts 10 are adapted to the shape, size, and number of the fixing holes 9.

[0033] It should be noted that, in this embodiment, the cylindrical mounting groove 13 and the cylindrical mounting block 14 are designed to accommodate the plug-in connection of the first fixing seat 2 and the second fixing seat 3; the positioning groove 11 and the positioning block 12 are designed to provide guidance and positioning for the plugging of the first fixing seat 2 and the second fixing seat 3, so as to facilitate the assembly of the slotted pin contact structure of the electrical connector; the fixing device and the fixing hole 9 are designed to facilitate the assembly of the slotted pin 1 and the cylindrical socket of the slotted pin plug 4.

[0034] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A slotted pin contact structure for an electrical connector, characterized in that, The slotted pin contact structure of the electrical connector includes a slotted pin, a first fixing seat, a slotted pin insert, and a second fixing seat; the slotted pin is fixedly connected to the first fixing seat, and the slotted pin is pluggable connected to the slotted pin insert; the first fixing seat is pluggable connected to the second fixing seat; the slotted pin insert is fixedly connected to the second fixing seat. The grooving pin includes a fixed section and a grooving section; the fixed section is fixedly connected to a first fixed seat; the grooving section is plugged into and pulled into a grooving pin insert, and the grooving section includes a contact arc surface and an inclined support surface, the inclined support surface being located between the fixed section and the inclined support surface; One end of the slotted pin insert is provided with a circular insertion hole, which is plugged into and connected to the slotted section of the slotted pin.

2. The slotted pin contact structure of an electrical connector according to claim 1, characterized in that, The first fixing seat has a first through hole in its cross-section, and the fixing section of the slotted needle passes through the first through hole.

3. The slotted pin contact structure of an electrical connector according to claim 2, characterized in that, The cross-section of the second fixing seat is provided with a second through hole, and the number and position distribution of the second through holes are adapted to the first through hole; the slotted pin insert passes through the second through hole.

4. The slotted pin contact structure of an electrical connector according to claim 3, characterized in that, Both the first and second fixed seats are provided with high-pressure resistant baffles, which are distributed at the end of the first through hole away from the second fixed seat and at the end of the second through hole away from the first fixed mounting seat.

5. The slotted pin contact structure of an electrical connector according to claim 3, characterized in that, Both the first and second fixing seats are provided with a third through hole, and the distribution position and number of the third through holes on the first fixing seat are adapted to the distribution position and number of the first fixing seat.

6. The slotted pin contact structure of an electrical connector according to claim 1, characterized in that, A cylindrical mounting block is provided at one end of the first fixing seat near the second fixing seat, and a cylindrical mounting groove is provided at one end of the second fixing seat near the first fixing seat. The cylindrical mounting block and the cylindrical mounting groove are plugged and inserted into each other.

7. The slotted pin contact structure of an electrical connector according to claim 6, characterized in that, The outer wall of the cylindrical mounting block is provided with a positioning groove, and the interior of the cylindrical mounting groove is provided with a positioning block. The distribution, shape and size of the positioning groove are adapted to the distribution, shape and size of the positioning block.

8. The slotted pin contact structure of an electrical connector according to claim 6, characterized in that, The bottom of the cylindrical mounting groove is provided with a fixing pile; the cylindrical mounting block is provided with fixing holes; the shape, size and number of the fixing piles are adapted to the shape, size and number of the fixing holes.

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