Plug-in type connector
By using the characteristics of magnets that attract and repulse each other in the USB interface connector, it can quickly align and insert in the blind spot, solving the problem that the existing USB interface structure needs to be accurately aligned and improving the convenience of connection.
Patent Information
- Application Number
- CN202421486620.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing USB interface structure needs to be accurately aligned when the plug and interface are matched, which makes it impossible to easily boot the USB plug into the USB interface quickly when the USB interface of the device is in a blind spot.
A plug-in connector is designed, which adopts the characteristic of magnets being attracted and repulsive to each other. By sliding the outer frame body close to the socket of the male frame body, the alignment characteristics of the magnets are used to quickly attract and aligned with the male frame body.
It realizes rapid alignment and insertion in narrow blind spots, improving the convenience of connection.
Smart Images

Figure CN222995986U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, and particularly relates to a plug-in connector. Background Technique
[0002] A plug-in connector is a component used for connecting between electronic devices, usually used for transmitting data, power or signals. They have the characteristics of being easy to plug and unplug, which is convenient for equipment maintenance and replacement. Common types of plug-in connectors include USB interfaces, HDMI interfaces, RJ45 interfaces, etc. These connectors usually have a standardized design to ensure compatibility between different devices. Regarding the structure of the USB interface, since the USB interface plug and the interface are symmetrically arranged with each other, there is no situation of being inserted reversely. However, at present, in order to improve the compactness and connection tightness of the USB interface structure, it is necessary to accurately align when the plug and the interface are matched to insert, resulting in that when the USB interface of the device is in a blind area, it is impossible to easily and quickly guide the USB plug into the USB interface, and improvement is urgently needed. Therefore, we propose a plug-in connector. Content of the Utility Model
[0003] The purpose of the utility model is to provide a plug-in connector, which solves the problems put forward in the background technique.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: A plug-in connector includes a female plug structure and a male plug structure. The female plug structure includes a female plug frame body. A mating core one is fixedly arranged above the interior of the female plug frame body. The notch end face of the female plug frame body is symmetrically arranged up and down about the horizontal line with a magnet one and a magnet two. The male plug structure includes a male plug frame body and an insulating housing. A mating core two is fixedly arranged below the interior of the male plug frame body. An outer frame body is inlaid and slidably arranged outside the male plug frame body. The outer frame body is symmetrically arranged up and down about the horizontal line with a magnet three and a magnet four. The magnet one and the magnet three are on the same horizontal line, and the magnetic poles on the opposite faces of the magnet one and the magnet three are opposite-sex magnetic poles. The magnet two and the magnet four are on the same horizontal line, and the magnetic poles on the opposite faces of the magnet two and the magnet four are opposite-sex magnetic poles. The magnetic poles on the same side of the magnet one and the magnet three are opposite-sex magnetic poles.
[0005] As a preferred implementation mode of the technical scheme of this application, a groove for accommodating the magnet one and the magnet two is opened on the notch end face of the female plug frame body. Outer frames one are fixedly arranged outside both the magnet one and the magnet two. Circular hole seats are fixedly arranged on both sides outside the outer frames one. The outer frames one are fixed inside the groove by screws.
[0006] As a preferred implementation mode of the technical scheme of this application, outer frames two are symmetrically fixed up and down about the horizontal line on the outer frame body. The magnet three and the magnet four are respectively and independently fixed inside the outer frames two.
[0007] As a preferred embodiment of the technical solution of the present application, the end faces of Magnet 1 and Magnet 2 are both aligned with the notch end face of the female plug frame body, the end faces of Magnet 3 and Magnet 4 are both aligned with the end face of Outer Frame 2, and the thickness of Outer Frame 2 is consistent with the thickness of the outer frame body.
[0008] As a preferred embodiment of the technical solution of the present application, chutes are symmetrically provided on the upper and lower sides of the male plug frame body with respect to the horizontal line, and clamping blocks are symmetrically and fixedly provided on the upper and lower sides of the inner wall of the outer frame body with respect to the horizontal line. The clamping blocks are embedded and slidably arranged inside the chutes.
[0009] As a preferred embodiment of the technical solution of the present application, the distance from the cut-off point of the chute to the end face of the socket of the male plug frame body is set to 3 mm.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] In the technical solution of the present application, by sliding the outer frame body close to the socket of the male plug frame body and utilizing the characteristics of magnetic attraction between opposite poles and repulsion between like poles of magnets, only when Magnet 1 and Magnet 3 are horizontally aligned, that is, when Magnet 2 and Magnet 4 are horizontally aligned, can the male plug frame body and the female plug frame body be quickly attracted and aligned. This is beneficial for blind insertion operations of the male plug frame body and the female plug frame body in narrow blind areas, improving the convenience of connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objectives, and advantages of the present utility model will become more apparent:
[0013] Figure 1 is a schematic structural diagram of the female plug frame body of the present utility model;
[0014] Figure 2 is a schematic structural diagram of the male plug frame body of the present utility model;
[0015] Figure 3 is a schematic diagram before the assembly of the female plug frame body and the male plug frame body of the present utility model;
[0016] Figure 4 is a schematic structural diagram of Magnet 1 of the present utility model;
[0017] Figure 5 is a schematic structural diagram of the outer frame body of the present utility model.
[0018] In the figure: 1. Female plug frame body; 2. Magnet 1; 3. Magnet 2; 4. Matching core 1; 5. Male plug frame body; 501. Chute; 6. Matching core 2; 7. Insulating housing; 8. Outer frame body; 801. Clamping block; 9. Magnet 3; 10. Outer Frame 2; 11. Magnet 4; 12. Outer Frame 1; 13. Round hole seat. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0020] Embodiment 1, as Figures 1-5 shown, the present utility model provides a technical solution: a pluggable connector, including a female plug structure and a male plug structure. The female plug structure includes a female plug frame 1, a mating core one 4 is fixedly arranged above the inside of the female plug frame 1, and a magnet one 2 and a magnet two 3 are symmetrically arranged above and below the horizontal line on the notch end face of the female plug frame 1. The male plug structure includes a male plug frame 5 and an insulating housing 7. A mating core two 6 is fixedly arranged below the inside of the male plug frame 5. An outer frame 8 is inlaid and slidably arranged outside the male plug frame 5. A magnet three 9 and a magnet four 11 are symmetrically arranged above and below the horizontal line on the outer frame 8. The magnet one 2 and the magnet three 9 are on the same horizontal line, and the magnetic poles on the opposite faces of the magnet one 2 and the magnet three 9 are opposite-sex magnetic poles. The magnet two 3 and the magnet four 11 are on the same horizontal line, and the magnetic poles on the opposite faces of the magnet two 3 and the magnet four 11 are opposite-sex magnetic poles. The magnetic poles on the same side of the magnet one 2 and the magnet three 9 are opposite-sex magnetic poles. The distance from the cut-off point of the chute 501 to the socket end face of the male plug frame 5 is set to 3 mm.
[0021] In a specific embodiment of the present utility model, the male plug frame 5 is inserted into the inside of the female plug frame 1, the mating core two 6 is in close contact with the mating core one 4, and a metal core is arranged on the contact surface between the mating core two 6 and the mating core one 4 for data transmission. The structures of the male plug frame 5 and the female plug frame 1 are similar to the structure of a USB connector. The magnet one 2 and the magnet two 3 are fixed inside the outer frame one 12 by adhesive. The round hole seats 13 at both ends of the outer frame one 12 are both inserted with screws, and the screws are in threaded fit connection with the groove on the notch end face of the female plug frame 1, so that the magnet one 2 and the magnet two 3 are fixed on the notch end face of the female plug frame 1. The vertical cross-sectional shape of the chute 501 arranged on the upper and lower surfaces of the male plug frame 5 is semi-circular, and the vertical cross-sectional shape of the clamping block 801 arranged on the upper and lower inner walls of the outer frame 8 is also semi-circular. The clamping block 801 slides inside the chute 501, so that the outer frame 8 can slide outside the male plug frame 5, and the distance from the cut-off point of the chute 501 to the socket end face of the male plug frame 5 is set to 3 mm. When the clamping block 801 of the outer frame 8 slides to the cut-off point of the chute 501, it cannot move further, so that the outer frame 8 is not easily separated from the male plug frame 5. The magnetic pole on the side of the magnet one 2 facing the magnet three 9 is set as the N pole, the magnetic pole on the side of the magnet three 9 facing the magnet one 2 is set as the S pole, the magnetic pole on the side of the magnet two 3 facing the magnet four 11 is set as the S pole, and the magnetic pole on the side of the magnet four 11 facing the magnet two 3 is set as the N pole.
[0022] In a preferred technical solution, a groove for accommodating the first magnet 2 and the second magnet 3 is formed in the notch end face of the female plug frame body 1. Outer frames 12 are fixedly arranged outside both the first magnet 2 and the second magnet 3. Circular hole seats 13 are fixedly arranged on both outer sides of the outer frame 12. The outer frame 12 is fixed inside the groove by screws. The first magnet 2 and the second magnet 3 are fixedly arranged inside the outer frame 12 by adhesive. The circular hole seats 13 at both ends of the outer frame 12 are inserted with screws, and the screws are in threaded fit connection with the groove on the notch end face of the female plug frame body 1, so that the first magnet 2 and the second magnet 3 are fixed on the notch end face of the female plug frame body 1.
[0023] In a preferred technical solution, outer frames 10 are symmetrically and fixedly arranged above and below the horizontal line on the outer frame body 8. The third magnet 9 and the fourth magnet 11 are respectively and independently fixed inside the outer frame 10. The outer frame 10 is used to fix the third magnet 9 and the fourth magnet 11.
[0024] In a preferred technical solution, the end faces of the first magnet 2 and the second magnet 3 are aligned with the notch end face of the female plug frame body 1, the end faces of the third magnet 9 and the fourth magnet 11 are aligned with the end face of the outer frame 10, and the thickness of the outer frame 10 is consistent with the thickness of the outer frame body 8, so that the distance between the first magnet 2 and the third magnet 9 and the distance between the second magnet 3 and the fourth magnet 11 when they are close are smaller, and the magnetic attraction effect is enhanced.
[0025] In a preferred technical solution, sliding grooves 501 are symmetrically formed above and below the horizontal line on the outside of the male plug frame body 5. Clamping blocks 801 are symmetrically and fixedly arranged above and below the horizontal line on the inner wall of the outer frame body 8. The clamping blocks 801 are embedded and slidably arranged inside the sliding grooves 501. The clamping blocks 801 slide inside the sliding grooves 501, so that the outer frame body 8 can slide outside the male plug frame body 5.
[0026] Working principle: By sliding the outer frame body 8 close to the notch of the male plug frame body 5, and then bringing the male plug frame body 5 close to the female plug frame body 1. When the first magnet 2 and the third magnet 9 are horizontally aligned, the male plug frame body 5 is guided into the female plug frame body 1 by magnetic attraction. When the first magnet 2 and the fourth magnet 11 are horizontally aligned, the male plug frame body 5 is repelled from the female plug frame body 1 by magnetic attraction. Thus, by utilizing the characteristics of magnetic attraction between opposite poles and magnetic repulsion between like poles of magnets, only when the first magnet 2 and the third magnet 9 are horizontally aligned, that is, when the second magnet 3 and the fourth magnet 11 are horizontally aligned, can the male plug frame body 5 and the female plug frame body 1 be quickly attracted and aligned, and blind plugging operation can be carried out on the male plug frame body 5 and the female plug frame body 1 in a narrow blind area.
Claims
1. A pluggable connector, characterized in that: The invention comprises a female plug structure and a male plug structure, wherein the female plug structure comprises a female plug frame (1), a matching core 1 (4) is fixedly arranged on the upper part of the female plug frame (1), a magnet 1 (2) and a magnet 2 (3) are symmetrically arranged on the notched end surface of the female plug frame (1) about a horizontal line, and the male plug structure comprises a male plug frame (5) and an insulating shell (7), a matching core 2 (6) is fixedly arranged on the lower part of the male plug frame (5), and an outer frame (8) is slidably arranged on the outside of the male plug frame (5). ), the outer frame (8) is symmetrically provided with magnet three (9) and magnet four (11) about a horizontal line, the magnet one (2) and magnet three (9) are located on the same horizontal line, the magnetic poles of the opposite surfaces of the magnet one (2) and magnet three (9) are opposite magnetic poles, the magnet two (3) and magnet four (11) are located on the same horizontal line, the magnetic poles of the opposite surfaces of the magnet two (3) and magnet four (11) are opposite magnetic poles, and the magnetic poles of the same side of the magnet one (2) and magnet three (9) are opposite magnetic poles.
2. A pluggable connector according to claim 1, characterized in that: The notched end surface of the female plug frame (1) is provided with a groove for accommodating the magnet one (2) and the magnet two (3); the magnet one (2) and the magnet two (3) are both fixedly provided with an outer frame one (12) on the outside; both sides of the outer frame one (12) are fixedly provided with round hole seats (13); the outer frame one (12) is fixed to the inside of the groove by screws.
3. A pluggable connector according to claim 1, characterized in that: The outer frame (8) is symmetrically fixed with an outer frame 2 (10) about a horizontal line, and the magnet 3 (9) and the magnet 4 (11) are independently fixed inside the outer frame 2 (10).
4. A pluggable connector according to claim 1, characterized in that: The end faces of the magnet one (2) and the magnet two (3) are aligned with the end faces of the notch of the female plug frame (1); the end faces of the magnet three (9) and the magnet four (11) are aligned with the end faces of the outer frame two (10); and the thickness of the outer frame two (10) is consistent with the thickness of the outer frame (8).
5. The pluggable connector according to claim 1, characterized in that: The male plug frame (5) is provided with a sliding groove (501) symmetrically arranged on the outside with respect to the horizontal line, and a clamping block (801) is fixedly arranged on the inner wall of the outer frame (8) symmetrically arranged on the inside with respect to the horizontal line, and the clamping block (801) is embedded and slidably arranged inside the sliding groove (501).
6. A pluggable connector according to claim 5, characterized in that: The distance from the cut-off point of the slide groove (501) to the end surface of the plug opening of the male plug frame (5) is set to 3 mm to 7 mm.