Connector structure

The connection structure with a reinforcing frame addresses the USB Type-C connector's strength limitations by enhancing the middle piece's durability, allowing it to handle higher currents and powers effectively.

CN223109298UActive Publication Date: 2025-07-15GUANGZHOU HELIOWAY ENTERPRISES CO LTD
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Patent Information

Application Number
CN202421655922.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-07-15
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

In the existing USB Type-C interface, the insufficient thickness of the midsection plate leads to the inability to withstand high currents and high power, and there is a risk of wear and fracture during long-term use.

Method used

The reinforcement frame is arranged on the outer periphery of the middle section sheet, including the first side wall and the second side wall, the height is greater than the thickness of the middle section sheet, and it bears the stress during the insertion and removal process, reduces the thickness requirements of the middle section sheet and increases the thickness of the upper and lower terminals to accommodate the passage of large currents.

Benefits of technology

It improves the plug-in and unplugging strength and wear resistance, reduces the strength requirements of the middle section plate, and enhances the applicability to large currents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a connector structure, which comprises a shell, a reinforcing frame, a middle section piece, an upper terminal, a lower terminal and an insulation fixing piece, the insulation fixing piece is arranged in the shell, the lower part of the insulation fixing piece is exposed out of the shell, the shell is provided with a plugging port, the middle section piece is positioned on the inner side of the plugging port, and the upper terminal is positioned on the inner side of the middle section piece. The number of the upper terminals and the number of the lower terminals are both multiple, the reinforcing frame surrounds the periphery of the end portion, close to the plugging port, of the middle segment piece, the reinforcing frame comprises a connecting rod, a first side wall and a second side wall, the connecting rod is connected with the first side wall and the second side wall, and the first side wall is connected with the second side wall. The first side wall is located on one side of the middle segment piece, the second side wall is located on the other side of the middle segment piece, and the connecting rod is located at the end, close to the inserting opening, of the middle segment piece. The technical scheme is used for solving the problem that an existing USB Type-C interface cannot tolerate large current and large power.
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Description

Technical Field

[0001] The utility model belongs to the technical field of electrical connection structures, and particularly relates to a connector structure. Background Art

[0002] With the continuous progress and development of society and the continuous improvement of the scientific and technological level, electronic components have become more and more standardized and normalized, bringing a new USB Type-C interface, which solves the long-term problem of non-standard and inconsistent USB interfaces, integrates charging and data transmission, and has the characteristics of small size, fast charging speed, and being able to be used in both directions, and has been widely used.

[0003] In the USB Type-C interface, a middle section piece is usually arranged between the upper and lower terminals to support and fix the upper and lower terminals, and at the same time, it also plays an electrical insulation role. During the plugging and unplugging process, the middle section piece also bears most of the force. Therefore, the existing middle section piece generally needs to have a certain thickness to meet its strength requirements. Due to the limitation of the total thickness, the upper and lower terminals cannot be made of materials with a large thickness, resulting in the inability to withstand large currents and high powers. Increasing the thickness of the upper and lower terminals requires reducing the thickness of the middle section piece, which will lead to insufficient strength of the middle section piece and the risk of wear and fracture during long-term use. Summary of the Utility Model

[0004] Aiming at the above-mentioned existing technical problems, the utility model provides a connector structure to solve the problem that the existing USB Type-C interface cannot withstand large currents and high powers. The connector structure improves the applicability to large currents while meeting a relatively high plugging and unplugging strength.

[0005] The present utility model provides a connector structure, which includes a housing, a reinforcing frame, a middle section piece, upper terminals, lower terminals and an insulating fixing member. The insulating fixing member is arranged in the housing, and the lower part of the insulating fixing member is exposed from the housing. The housing is provided with an insertion port, the middle section piece is located inside the insertion port, the number of the upper terminals and the lower terminals is multiple, the reinforcing frame surrounds the outer periphery of the end of the middle section piece close to the insertion port. The reinforcing frame includes a connecting rod, a first side wall and a second side wall. The connecting rod connects the first side wall and the second side wall respectively. The first side wall is located on one side of the middle section piece, the second side wall is located on the other side of the middle section piece, the connecting rod is located at the end of the middle section piece close to the insertion port, and the heights of the first side wall and the second side wall are greater than the thickness of the middle section piece; one ends of the multiple upper terminals are spaced on the upper surface of the middle section piece and extend to the end of the middle section piece close to the insertion port, the other ends of the multiple upper terminals pass through the insulating fixing member and are exposed below the housing, one ends of the multiple lower terminals are spaced on the lower surface of the middle section piece and extend to the end of the middle section piece close to the insertion port, and the other ends of the multiple lower terminals pass through the insulating fixing member and are exposed below the housing.

[0006] Further, the end of the middle section piece away from the insertion port is inserted into the insulating fixing member, and the first side wall and the second side wall are partially inserted into the insulating fixing member.

[0007] Further, the reinforcing frame further includes a first pin portion and a second pin portion. One end of the first pin portion is connected to the first side wall, and the other end of the first pin portion passes through and is exposed from the lower part of the insulating fixing member; one end of the second pin portion is connected to the second side wall, and the other end of the second pin portion passes through and is exposed from the lower part of the insulating fixing member.

[0008] In this connector structure, a reinforcing frame is arranged on the outer periphery of the middle section piece. The reinforcing frame has a first side wall and a second side wall, and the heights of the first side wall and the second side wall are greater than the thickness of the middle section piece, which can play a better reinforcing role for the middle section piece. At the same time, during the insertion and extraction process, the reinforcing frame bears a certain force and has good wear resistance. Furthermore, the strength requirement for the middle section piece can be reduced, the thickness of the middle section piece can be reduced and the thicknesses of the upper terminals and the lower terminals can be increased correspondingly, so as to play a role in adapting to the passage of large current. Description of the Drawings

[0009] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0010] Figure 1 is a schematic structural diagram of a connector structure;

[0011] Figure 2 is an internal structural schematic diagram of a connector structure. Detailed implementation manners

[0012] The present invention discloses a connector structure, which improves the applicability to large currents while meeting a relatively high insertion and extraction strength.

[0013] The following will clearly and completely describe the technical solutions in the present invention with reference to the drawings in the present invention. Obviously, the described are only some embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0014] See Figure 1 and Figure 2As shown in the figure, the utility model discloses a connector structure, which includes a housing 10, a reinforcing frame 11, a middle section piece 3, upper terminals 4, lower terminals 2 and an insulating fixing member 7. The insulating fixing member 7 is arranged in the housing 10, and the lower part of the insulating fixing member 7 is exposed outside the housing 10. The housing 10 is provided with a jack 9. The middle section piece 3 is located inside the jack 9. The number of the upper terminals 4 and the lower terminals 2 is multiple. The reinforcing frame 11 surrounds the outer periphery of the end of the middle section piece 3 close to the jack 9. The reinforcing frame 11 includes a connecting rod 1, a first side wall 5 and a second side wall 6. The connecting rod 1 connects the first side wall 5 and the second side wall 6 respectively. The first side wall 5 is located on one side of the middle section piece 3, and the second side wall 6 is located on the other side of the middle section piece 3. The connecting rod 1 is located at the end of the middle section piece 3 close to the jack 9. The heights of the first side wall 5 and the second side wall 6 are greater than the thickness of the middle section piece 3. One ends of the multiple upper terminals 4 are spaced on the upper surface of the middle section piece 3 and extend to the end of the middle section piece 3 close to the jack 9. The other ends of the multiple upper terminals 4 pass through the insulating fixing member 7 and are exposed below the housing 10. One ends of the multiple lower terminals 2 are spaced on the lower surface of the middle section piece 3 and extend to the end of the middle section piece 3 close to the jack 9. The other ends of the multiple lower terminals 2 pass through the insulating fixing member 7 and are exposed below the housing 10.

[0015] The end of the middle section piece 3 far from the jack 9 is inserted into the insulating fixing member 7, and the first side wall 5 and the second side wall 6 are partially inserted into the insulating fixing member 7.

[0016] The reinforcing frame 11 further includes a first pin portion 8 and a second pin portion. One end of the first pin portion 8 is connected to the first side wall 5, and the other end of the first pin portion 8 passes through and is exposed below the insulating fixing member 7. One end of the second pin portion is connected to the second side wall 6, and the other end of the second pin portion passes through and is exposed below the insulating fixing member 7.

[0017] In the connector structure, a reinforcing frame 11 is arranged on the outer periphery of the middle section piece 3. The reinforcing frame 11 has a first side wall 5 and a second side wall 6, and the heights of the first side wall 5 and the second side wall 6 are greater than the thickness of the middle section piece 3, which can play a good reinforcing role for the middle section piece 3. At the same time, during the plugging and unplugging process, the reinforcing frame 11 bears a certain force and has good wear resistance. Furthermore, the strength requirement for the middle section piece 3 can be reduced, the thickness of the middle section piece 3 can be reduced and the thicknesses of the upper terminals 4 and the lower terminals 2 can be increased correspondingly, so as to play a role in adapting to the passage of large current.

[0018] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope of the present utility model.

Claims

1. A connector structure, characterized in that, It includes a housing, a reinforcing frame, a middle section piece, upper terminals, lower terminals and an insulating fixing member. The insulating fixing member is disposed in the housing, and the lower part of the insulating fixing member is exposed from the housing. The housing is provided with an insertion port, the middle section piece is located inside the insertion port, the number of the upper terminals and the lower terminals is multiple, the reinforcing frame surrounds the outer periphery of the end of the middle section piece close to the insertion port. The reinforcing frame includes a connecting rod, a first side wall and a second side wall. The connecting rod connects the first side wall and the second side wall respectively. The first side wall is located on one side of the middle section piece, the second side wall is located on the other side of the middle section piece, the connecting rod is located at the end of the middle section piece close to the insertion port, and the heights of the first side wall and the second side wall are greater than the thickness of the middle section piece; one ends of the multiple upper terminals are spaced on the upper surface of the middle section piece and extend to the end of the middle section piece close to the insertion port, the other ends of the multiple upper terminals pass through the insulating fixing member and are exposed below the housing, one ends of the multiple lower terminals are spaced on the lower surface of the middle section piece and extend to the end of the middle section piece close to the insertion port, and the other ends of the multiple lower terminals pass through the insulating fixing member and are exposed below the housing.

2. The connector structure according to claim 1, wherein The end of the middle section piece away from the insertion port is inserted into the insulating fixing member, and the first side wall and the second side wall are partially inserted into the insulating fixing member.

3. The connector structure according to claim 2, characterized in that The reinforcing frame further includes a first pin portion and a second pin portion. One end of the first pin portion is connected to the first side wall, and the other end of the first pin portion passes through and is exposed from the lower part of the insulating fixing member; one end of the second pin portion is connected to the second side wall, and the other end of the second pin portion passes through and is exposed from the lower part of the insulating fixing member.