Industrial magnetic connector
By combining neodymium iron boron circular magnets with a plastic shell in industrial magnetic connectors, the problems of insufficient magnetic force and current surge are solved, achieving stable and reliable connection and component protection.
Patent Information
- Application Number
- CN202520165965.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing industrial magnetic connectors are prone to insufficient magnetic force, leading to poor contact, and the female pogo pin is easily damaged by excessive current surges.
The design combines neodymium iron boron circular magnets with a plastic shell. The plastic shell isolates the neodymium iron boron circular magnets inside the male and female connectors, controlling the magnetic force and protecting the female pogo pin. The pogo pins are made of gold-plated lead-free C6801 material to ensure conductivity and corrosion resistance, and the increased size of the pogo pins protects the charging components.
This achieves the goal of ensuring strong magnetic connection while avoiding poor contact caused by insufficient magnetic force, protecting components from current surges, and improving the stability and durability of the connection.
Smart Images

Figure CN223797664U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic attraction, specifically to an industrial magnetic connector. Background Technology
[0002] Most existing industrial pad charging systems use wired connections. However, wired connections are often clogged by oil and dust pollution in industrial production, which can damage internal components and affect production. Therefore, people invented an industrial magnetic connector that uses the attraction of magnets.
[0003] Existing industrial magnetic connectors work by installing magnets in the male and female connectors, using the magnetic force to connect multiple male and female pogo pins one by one.
[0004] The connection strength of this connection method depends on the attraction of the magnet. If the magnetic force is insufficient, poor contact will occur. Also, because the female pogo pins are all the same size, they are prone to current breakdown when faced with excessive current. Utility Model Content
[0005] The technical problem to be solved by this utility model is that the magnets used in existing industrial magnetic connectors are prone to insufficient magnetic force, and the female pogo pin is prone to breakdown of components when faced with excessive current.
[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an industrial magnetic connector, including a male connector and a female connector. The male connector and the female connector are respectively provided with a plurality of male pogo pins and female pogo pins that are interconnected by body contact. The female pogo pin is provided with a plurality of enlarged pogo pins on both sides to protect the charging components. Both sides of the male pogo pin and the female pogo pin are provided with neodymium iron boron circular magnets that pass through the male connector and the female connector.
[0007] As an improvement, both the male connector 1 and the female connector are connected to the neodymium iron boron circular magnets through plastic shells, and the neodymium iron boron circular magnets inside the male connector and the female connector are isolated from each other through the plastic shells.
[0008] As an improvement, the magnetization direction of the neodymium iron boron circular magnet is upward and downward.
[0009] As an improvement, the male and female pogo pins are made of gold-plated lead-free C6801.
[0010] As an improvement, the plastic shell is made of ABS without recycled materials.
[0011] As an improvement, the surface of the neodymium iron boron circular magnet is electroplated with a nickel-plated composite coating.
[0012] The advantages of this invention compared to the prior art are as follows: This device uses magnetized neodymium iron boron circular magnets, and the magnetization amount of the neodymium iron boron circular magnets can be controlled according to the requirements, thereby ensuring that the neodymium iron boron circular magnets are tightly attracted without affecting the transmission of current; in addition, because the female end pogo pins on both sides of the female end pogo pin group are enlarged pogo pins, it can better protect the components from strong impact when facing excessive current. Attached Figure Description
[0013] Figure 1 This is a general structural diagram of an industrial magnetic connector according to this utility model.
[0014] Figure 2 This is a cross-sectional view of the overall structure of an industrial magnetic connector according to this utility model.
[0015] Figure 3 This is an exploded view of the male connector of an industrial magnetic connector according to this utility model.
[0016] Figure 4 This is an exploded view of the female connector of an industrial magnetic connector according to this utility model.
[0017] As shown in the figure: 1. Male connector; 11. Male pogo pin; 2. Female connector; 21. Female pogo pin; 211. Enlarged pogo pin; 3. Neodymium iron boron circular magnet; 4. Plastic shell. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings.
[0019] As per the instruction manual Figure 1 , 2As shown in Figures 3 and 4, the connector includes a male connector 1 and a female connector 2. Internally, both the male and female connectors 1 and 2 have several male pogo pins 11 and female pogo pins 21 that are interconnected via body contacts. The male and female pogo pins 11 and 21 are made of gold-plated lead-free C6801. Lead-free C6801 has excellent conductivity and corrosion resistance, making it commonly used in circuits in the chemical industry. The interconnection of multiple male and female pogo pins 11 and 21 ensures stable circuit transmission. The male connector 1 has protrusions on its connection surface that correspond to the grooves in the female connector 2. This prevents misalignment during connection, ensuring accurate mating of the male and female pogo pins 11 and 21.
[0020] The female pogo pin 21 has several enlarged pogo pins 211 on both sides to protect the charging components. Both the male pogo pin 11 and the female pogo pin 21 have neodymium iron boron (NdFeB) circular magnets 3 passing through the male connector 1 and the female connector 2. The magnetization direction of the NdFeB circular magnets 3 is upward and downward. Installing NdFeB circular magnets 3 on both sides of the male pogo pin 11 and the female pogo pin 21 ensures that when the two are connected, the circuit can be completed by contacting the outer wall of the top surface, without the need for corresponding connecting wires. The magnetism of the NdFeB circular magnets 3 can be controlled by a magnetizer, which allows its magnetic force to be adjusted according to actual needs, thereby ensuring that the magnetism of the NdFeB circular magnets 3 will not affect the connection between the male pogo pin 11 and the female pogo pin 21.
[0021] Both the male connector 1 and the female connector 2 are connected to the neodymium iron boron (NdFeB) circular magnet 3 via a plastic shell 4. The NdFeB circular magnets 3 inside the male connector 1 and the female connector 2 are isolated from each other by the plastic shell 4. The plastic shell 4 is made of ABS without recycled materials. By using the plastic shell 4 to separate the NdFeB circular magnets 3 from the bodies of the male connector 1 and the female connector 2, it can be ensured that the NdFeB circular magnets 3 will not be difficult to remove under special high temperature conditions. Furthermore, the isolation of the connecting surfaces of the NdFeB circular magnets 3 of the male connector 1 and the female connector 2 by the plastic shell 4 can prevent the two NdFeB circular magnets 3 from rubbing against each other, thereby avoiding unnecessary wear.
[0022] In a specific implementation of this invention, the female connector 2 is connected to a power source. Then, the groove of the female connector 2 and the protrusion of the male connector 1 are aligned. After docking, the male pogo pin 11 and the female pogo pin 21 are connected under the strong attraction of the neodymium iron boron circular magnet 3. Because the pin of the female pogo pin 21 is small, the female connector 2 can achieve dustproof and waterproof effects.
[0023] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An industrial magnetic connector, comprising a male connector (1) and a female connector (2), wherein the male connector (1) and the female connector (2) are respectively provided with a plurality of male pogo pins (11) and female pogo pins (21) that are interconnected by body contact, characterized in that: The female end pogo pin (21) has several enlarged pogo pins (211) on both sides to protect the charging components, and both sides of the male end pogo pin (11) and the female end pogo pin (21) are provided with neodymium iron boron circular magnets (3) that pass through the male end connector (1) and the female end connector (2).
2. The industrial magnetic connector according to claim 1, characterized in that: Both the male connector (1) and the female connector (2) are connected to the neodymium iron boron circular magnet (3) through the plastic shell (4), and the neodymium iron boron circular magnet (3) inside the male connector (1) and the female connector (2) are isolated from each other through the plastic shell (4).
3. The industrial magnetic connector according to claim 1, characterized in that: The neodymium iron boron circular magnet (3) is magnetized in the upward and downward directions.
4. An industrial magnetic connector according to claim 1, characterized in that: The male pogo pin (11) and female pogo pin (21) are made of lead-free C6801 with gold plating.
5. An industrial magnetic connector according to claim 2, characterized in that: The plastic shell (4) is made of ABS without recycled materials.
6. An industrial magnetic connector according to claim 1, characterized in that: The surface of the neodymium iron boron circular magnet (3) is electroplated with a nickel-plated composite coating.