A flat ultra-thin type of plug-in connector

Abstract

The utility model relates to the technical field of electric connector discloses a kind of flat superthin plug-in connectors, including shell, the shell inside is slidably connected with female contact, the shell inside is slidably connected with male contact, the female contact with the male contact side wall is provided with connecting assembly, the shell inside is provided with dustproof assembly;The connecting assembly includes buckle, the female contact side is fixedly connected with sealing ring, the female contact side is provided with positioning groove one, the female contact side wall is fixedly connected with buckle.In the utility model, female contact and male contact slide in shell, realize orientation, positioning and buffer by the cooperation of positioning groove and positioning block, buckle is embedded when connecting Locking, sealing ring seals, thus complete circuit connection and signal transmission, solve the problem that traditional circular connector size is big, welding efficiency is low, cost is high and difficult to adapt to narrow space, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electrical connector technology, and in particular to a flat, ultra-thin mating connector. Background Technology

[0002] With the trend towards miniaturization and integration in electronic devices, connectors, as key components for circuit connection and signal transmission, have a significant impact on the overall performance and spatial layout of equipment due to their performance and structural design. Especially in consumer electronics, automotive electronics, and aerospace fields, higher demands are placed on connector size, ease of installation, and connection stability. Therefore, there is an urgent need to develop a new type of connector that can adapt to the needs of modern electronic devices to meet the market's pressing demand for efficient and compact connection solutions.

[0003] Currently, most connectors widely used in the market are circular in structure, and their design is mainly based on traditional mechanical mating and electrical connection principles. These connectors achieve circuit conduction through pin-hole mating, rely on the threaded or snap-fit ​​structure of the outer shell for mechanical fixation, and use insulating material to isolate different conductive components. In terms of manufacturing process, circular connectors are usually assembled by manual soldering, where wires are fixedly connected to the connector terminals to achieve signal and current transmission.

[0004] However, traditional circular connectors, due to their large size, struggle to meet the design requirements of today's thinner, lighter, and more densely integrated electronic devices, resulting in poor compatibility when installed in confined spaces. Furthermore, the manual soldering method for circular connectors is not only inefficient and unsuitable for large-scale production, but also highly dependent on operator skill levels, easily leading to defects such as cold solder joints and short circuits, resulting in high product defect rates and increased production and after-sales maintenance costs. Simultaneously, their large size limits the miniaturization of supporting equipment, failing to fully utilize the space-saving advantages of modern electronic technology. Therefore, a flat, ultra-thin mating connector is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a flat, ultra-thin mating connector, which aims to improve the problems of large size, low welding efficiency, high cost, and difficulty in adapting to narrow spaces of traditional circular connectors in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A flat, ultra-thin mating connector includes a housing, a female pin slidably connected inside the housing, a male pin slidably connected inside the housing, a connecting component disposed on the sidewalls of the female pin and the male pin, and a dustproof component disposed inside the housing.

[0008] The connecting assembly includes a snap fastener, a sealing ring is fixedly connected to one side of the female pin, a positioning groove is provided on one side of the female pin, a snap fastener is fixedly connected to the side wall of the female pin, a positioning groove is provided on one side of the male pin, a mating hole is provided on the other side of the male pin, a positioning block is fixedly connected inside the outer shell, and a positioning block is fixedly connected inside the outer shell.

[0009] As a further description of the above technical solution:

[0010] The dustproof component includes a dustproof frame, the sidewalls of which are slidably connected to the inside of the housing, and anti-slip blocks are fixedly connected to the upper and lower sides of the housing.

[0011] As a further description of the above technical solution:

[0012] The dustproof frame is fixedly connected to sliding rods on the upper and lower sides, and rubber blocks are fixedly connected to the left and right sides.

[0013] As a further description of the above technical solution:

[0014] The outer casing has a sliding groove inside, and the side wall of the sliding rod is slidably connected inside the sliding groove.

[0015] As a further description of the above technical solution:

[0016] The outer shell has a fixing hole inside, and the side wall of the rubber block is slidably connected inside the fixing hole.

[0017] As a further description of the above technical solution:

[0018] The female pin is connected to the male pin, and the snap-fit ​​sidewall is slidably connected inside the insertion hole.

[0019] As a further description of the above technical solution:

[0020] One side wall of the positioning block is slidably connected to the inside of the second positioning groove, and the side wall of the second positioning block is slidably connected to the inside of the first positioning groove.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the female and male pins slide along the inside of the outer shell. Positioning groove one and positioning block two, and positioning groove two and positioning block one cooperate to guide, position and buffer. When the female and male pins are connected, the snap-fit ​​is inserted to lock the socket, and the sealing ring seals, thus completing the circuit connection and signal transmission. This solves the problems of large size, low welding efficiency, high cost and difficulty in adapting to narrow spaces of traditional circular connectors. The above technical solution improves production efficiency and welding quality.

[0023] 2. In this utility model, the dustproof frame is installed by the sliding rod and the sliding groove inside the outer shell. After it is in place, the rubber block is embedded in the fixing hole to fix and seal it, blocking dust and protecting the pin. The anti-sliding block increases the friction to prevent displacement. The dustproof frame can be removed along the sliding groove for cleaning, which is convenient and quick. It solves the problems of poor heat dissipation leading to performance degradation and dust easily entering the interior and affecting the components. The above technical solution improves heat dissipation efficiency and dustproof performance. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a flat, ultra-thin mating connector proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the pin head structure of a flat, ultra-thin mating connector proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the male pin structure of a flat, ultra-thin mating connector proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the housing structure of a flat, ultra-thin mating connector proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the internal structure of the housing of a flat, ultra-thin mating connector proposed in this utility model.

[0029] Legend:

[0030] 1. Outer shell; 2. Female pin; 3. Male pin; 4. Sealing ring; 5. Positioning groove one; 6. Buckle; 7. Positioning groove two; 8. Interlocking hole; 9. Positioning block one; 10. Positioning block two; 11. Anti-slip block; 12. Dustproof frame; 13. Slide rod; 14. Rubber block; 15. Slide groove; 16. Fixing hole. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-4This utility model provides an embodiment of a flat, ultra-thin mating connector, including a housing 1. The housing 1 provides installation space and protection for a female pin 2, a male pin 3, a connecting assembly, and a dustproof assembly, preventing external mechanical damage, dust intrusion, and electromagnetic interference. A female pin 2 and a male pin 3 are slidably connected inside the housing 1. The female pin 2 and male pin 3 are used to achieve electrical connection in the circuit, transmitting current and signals. Connecting elements are provided on the sidewalls of the female pin 2 and male pin 3. The connector assembly includes a dustproof component inside the housing 1. The connector assembly includes a snap-fit ​​6. A sealing ring 4 is fixedly connected to one side of the female connector 2. The sealing ring 4 fills the gap between the female connector 2 and the male connector 3 when they are connected, providing a seal and preventing external moisture and dust from entering the connector. A positioning groove 5 is provided on one side of the female connector 2. The positioning groove 5 cooperates with the positioning block 10 to perform positioning movement, thereby limiting the sliding direction and position of the female connector 2 within the housing 1, ensuring the proper connection between the female connector 2 and the male connector 3. 3. Accurate alignment and connection are achieved. A latch 6 is fixedly connected to the side wall of the female connector 2. The latch 6 is used to engage with the mating hole 8 when the female connector 2 and male connector 3 are connected, providing a mechanical locking function to prevent accidental separation of the connector due to vibration or external force during use. A positioning groove 7 is provided on one side of the male connector 3. The positioning groove 7 cooperates with the positioning block 9 to perform positioning movement, thereby limiting the sliding direction and position of the male connector 3 within the housing 1. A mating hole 8 is provided on the other side of the male connector 3. A [missing information - likely a device or component] is fixedly connected inside the housing 1. Positioning block 19 and positioning block 210 are fixedly connected inside the outer shell 1. Positioning block 19 and positioning block 210 are made of rubber. The rubber material has a certain elasticity and is used to provide buffer and limit during the sliding process of the male pin 3 and the female pin 2, reduce rigid collision, and ensure the accuracy and stability of the connector mating. The female pin 2 is connected to the male pin 3. The side wall of the buckle 6 is slidably connected to the inside of the mating hole 8. The side wall of positioning block 19 is slidably connected to the inside of positioning groove 2 7. The side wall of positioning block 210 is slidably connected to the inside of positioning groove 1 5.

[0033] Reference Figure 1 and Figure 5The dustproof assembly includes a dustproof frame 12, which is used to block external dust and debris from entering the housing 1, protecting the female connector 2 and male connector 3, and preventing dust from affecting the electrical connection performance. The dustproof frame 12 is slidably connected to the inside of the housing 1. Anti-slip blocks 11 are fixedly connected to the upper and lower sides of the housing 1. The anti-slip blocks 11 are used to increase the friction between the housing 1 and the external contact surface, preventing the connector from accidentally sliding or shifting during placement or use, and facilitating operation and installation. Slide rods 13 are fixedly connected to the upper and lower sides of the dustproof frame 12, and the slide rods 13 are matched with the slide grooves 15. The sliding motion allows the dustproof frame 12 to slide smoothly within the outer casing 1, facilitating installation, disassembly, and maintenance. Rubber blocks 14 are fixedly connected to the left and right sides of the dustproof frame 12. The rubber blocks 14 engage with the fixing holes 16 to fix the position of the dustproof frame 12 within the outer casing 1, preventing it from loosening or shifting, and enhancing the dustproof sealing effect. A sliding groove 15 is provided inside the outer casing 1, and the side wall of the sliding rod 13 is slidably connected to the inside of the sliding groove 15. A fixing hole 16 is provided inside the outer casing 1, and the side wall of the rubber block 14 is slidably connected to the inside of the fixing hole 16.

[0034] Working principle: During use, the female pin 2 and male pin 3 slide along the inside of the outer shell 1. Positioning groove 5 and positioning block 10, and positioning groove 7 and positioning block 9 cooperate with each other to guide and position the female pin 2 and male pin 3 respectively. At the same time, the rubber positioning blocks 9 and 10 can provide cushioning. When the female pin 2 and male pin 3 are close to each other and connected, the buckle 6 is inserted into the socket 8 to achieve mechanical locking. The sealing ring 4 fills the gap between the two to seal, thereby completing the electrical connection of the circuit and realizing the transmission of current and signals.

[0035] The dustproof frame 12 is slidably installed inside the housing 1 by engaging with the sliding groove 15 inside the housing 1 via the sliding rod 13. After installation, the rubber blocks 14 on the left and right sides of the dustproof frame 12 are embedded in the fixing holes 16, fixing the dustproof frame 12 inside the housing 1 and enhancing the seal. The dustproof frame 12 prevents external dust and debris from entering the housing 1, protecting the female pin 2 and male pin 3. The anti-sliding blocks 11 on the upper and lower sides of the housing 1 increase the friction with the external contact surface, preventing the connector from sliding and shifting during use. When cleaning and maintenance are required, the dustproof frame 12 can be slidably removed along the sliding groove 15, making the operation convenient.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A flat, ultra-thin mating connector, comprising a housing (1), characterized in that: The outer shell (1) is slidably connected to a female pin (2), and the outer shell (1) is slidably connected to a male pin (3). The female pin (2) and the male pin (3) are provided with a connecting component on their sidewalls, and the outer shell (1) is provided with a dustproof component. The connecting assembly includes a snap fastener (6), a sealing ring (4) is fixedly connected to one side of the female pin (2), a positioning groove (5) is provided on one side of the female pin (2), a snap fastener (6) is fixedly connected to the side wall of the female pin (2), a positioning groove (7) is provided on one side of the male pin (3), a mating hole (8) is provided on the other side of the male pin (3), a positioning block (9) is fixedly connected inside the outer shell (1), and a positioning block (10) is fixedly connected inside the outer shell (1).

2. The flat, ultra-thin mating connector according to claim 1, characterized in that: The dustproof component includes a dustproof frame (12), the sidewall of which is slidably connected to the inside of the outer shell (1), and anti-slip blocks (11) are fixedly connected to the upper and lower sides of the outer shell (1).

3. A flat, ultra-thin mating connector according to claim 2, characterized in that: The dustproof frame (12) is fixedly connected to the upper and lower sides with sliding rods (13), and the dustproof frame (12) is fixedly connected to the left and right sides with rubber blocks (14).

4. A flat, ultra-thin mating connector according to claim 3, characterized in that: The outer casing (1) has a groove (15) inside, and the side wall of the slide rod (13) is slidably connected inside the groove (15).

5. A flat, ultra-thin mating connector according to claim 4, characterized in that: The outer shell (1) has a fixing hole (16) inside, and the side wall of the rubber block (14) is slidably connected inside the fixing hole (16).

6. A flat, ultra-thin mating connector according to claim 1, characterized in that: The female pin (2) is connected to the male pin (3), and the side wall of the buckle (6) is slidably connected inside the insertion hole (8).

7. A flat, ultra-thin mating connector according to claim 1, characterized in that: The side wall of the first positioning block (9) is slidably connected to the inside of the second positioning groove (7), and the side wall of the second positioning block (10) is slidably connected to the inside of the first positioning groove (5).

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