Floating type connection terminal

By designing the second accommodation slot in the floating connection terminal to increase the contact area, the problem of insufficient current carrying capacity is solved, and higher current carrying capacity and charging efficiency are achieved.

CN120357228APending Publication Date: 2025-07-22SHENZHEN NETSOK TECH CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202510856905.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-07-22

AI Technical Summary

Technical Problem

The current carrying capacity of existing floating connection terminals is insufficient, resulting in an impact on charging efficiency.

Method used

A floating connection terminal is designed, including a carrier, a floating member and a first conductor. By providing a second receiving groove of the first conductor between the carrier and the floating member, the contact area is increased to improve the current carrying capacity.

Benefits of technology

By increasing the contact area, the current carrying capacity and charging efficiency of the current are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120357228A_ABST
    Figure CN120357228A_ABST
Patent Text Reader

Abstract

The invention discloses a floating type connecting terminal which comprises a bearing part, a floating part and a first conducting part, the bearing part is provided with a first containing groove, the first conducting part is provided with a second containing groove, the first conducting part is located in the first containing groove, the floating part is located in the second containing groove, and the first conducting part abuts against the bearing part and the floating part; the floating piece can drive the first conduction piece to move in the first containing groove together. The floating part is wrapped in the second containing groove of the first conduction part, the contact area of the first conduction part and the floating part is increased, in the using process, larger current can flow between the bearing part and the floating part, and then the current-carrying capacity and the charging efficiency of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of connectors, and specifically, to a floating connection terminal. Background Art

[0002] Based on the characteristic that the floating connection terminal itself can move within a certain range, it is widely used in many scenarios. The connection terminal is a key component for realizing current conduction between different components, and its performance will directly affect the current conduction effect. Currently, common connection terminals have problems that the charging efficiency is affected due to insufficient current-carrying capacity. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides a floating connection terminal.

[0004] A floating connection terminal disclosed by the present invention includes: a carrier, a floating member, and a first conduction member. The carrier has a first accommodation groove, the first conduction member has a second accommodation groove, the first conduction member is located in the first accommodation groove, the floating member is located in the second accommodation groove, and the first conduction member is in contact with both the carrier and the floating member; wherein, the floating member can drive the first conduction member to move together in the first accommodation groove.

[0005] According to an embodiment of the present invention, the first conduction member includes a support ring, a plurality of first elastic pieces, and a plurality of second elastic pieces. The plurality of first elastic pieces are spaced apart and distributed at one end of the support ring, the plurality of second elastic pieces are spaced apart and distributed at the other end of the support ring. The support ring, the plurality of first elastic pieces, and the plurality of second elastic pieces together form the second accommodation groove. The support ring, the plurality of first elastic pieces, and the plurality of second elastic pieces are all in contact with the floating member, and the plurality of first elastic pieces and the plurality of second elastic pieces are also in contact with the side wall of the first accommodation groove.

[0006] According to an embodiment of the present invention, one end of the first elastic piece close to the support ring is provided with a first arc surface, and the first arc surface is in contact with the side wall of the first accommodation groove.

[0007] According to an embodiment of the present invention, the other end of the first elastic piece away from the support ring is provided with a second arc surface, the second arc surface is opened in the opposite direction to the first arc surface, and the second arc surface is in contact with the floating member.

[0008] According to an embodiment of the present invention, one end of the second elastic piece close to the support ring is provided with a third arc surface, and the third arc surface is in contact with the side wall of the first accommodation groove.

[0009] According to an embodiment of the present invention, the other end of the second elastic piece away from the support ring is provided with a fourth arc surface, the fourth arc surface is opened in the opposite direction to the third arc surface, and the fourth arc surface is in contact with the floating member.

[0010] According to an embodiment of the present invention, the first conducting member can be an integral structure, or a split structure divided axially, or a split structure divided radially.

[0011] According to an embodiment of the present invention, the floating member includes a connecting body and a movable body. The connecting body is movably arranged in the first through hole of the bearing member, the movable body is arranged on the outer peripheral edge of the connecting body, and the movable body is located in the second receiving groove. The movable body drives the first conducting member to move in the first receiving groove together.

[0012] According to an embodiment of the present invention, it further includes a second conducting member. The connecting body is axially provided with a second through hole, and the second conducting member is arranged in the second through hole.

[0013] According to an embodiment of the present invention, it further includes a fixing member at one end of the connecting body. The fixing member is clamped with the second conducting member and the connecting body.

[0014] The beneficial effect of the present invention is that the second receiving groove of the first conducting member wraps the floating member, increasing the contact area between the first conducting member and the floating member. During use, a larger current can flow between the bearing member and the floating member, thereby improving its current-carrying capacity and charging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings: Figure 1 is a three-dimensional structural schematic diagram of a floating connection terminal; Figure 2 is a disassembled state diagram of a floating connection terminal; Figure 3 is a cross-sectional schematic diagram of a floating connection terminal; Figure 4 is a three-dimensional structural schematic diagram of the first conducting member; Figure 5 is another three-dimensional structural schematic diagram of the first conducting member; Figure 6 is a disassembled state diagram of the first conducting member; Figure 7 is another disassembled state diagram of the first conducting member; Figure 8 is a cross-sectional view of the usage scenario of a floating connection terminal.

[0016] DESCRIPTION OF REFERENCE NUMERALS 1. Bearing member; 11. First receiving groove; 12. First through hole; 2. Floating member; 21. Connecting body; 211. Second through hole; 22. Movable body; 3. First conducting member; 30. Second receiving groove; 31. Support ring; 32. First elastic piece; 321. First arc surface; 322. Second arc surface; 33. Second elastic piece; 331. Third arc surface; 332. Fourth arc surface; 4. Second conducting member; 5. Fixing member. Detailed implementation manners

[0017] The following will disclose multiple implementation manners of the present invention with diagrams. For the sake of clarity, many practical details will be described together in the following narration. However, it should be understood that these practical details are not used to limit the present invention. That is to say, in some implementation manners of the present invention, these practical details are not necessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0018] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes, and do not particularly refer to the order or sequence, nor are they used to limit the present invention. They are merely used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of technical solutions conflicts with each other or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0019] Embodiment 1 As Figures 1-3 shown, Figure 1 is a three-dimensional structural schematic diagram of a floating connection terminal; Figure 2 is an exploded state diagram of a floating connection terminal; Figure 3 is a cross-sectional schematic diagram of a floating connection terminal. The floating connection terminal includes a carrier 1, a floating member 2, and a first conducting member 3. The first conducting member 3 is disposed between the carrier 1 and the floating member 2, and the floating member 2 can drive the first conducting member 3 to move relative to the carrier 1.

[0020] The carrier 1 has a first receiving groove 11. The first conducting member 3 is located in the first receiving groove 11, and the floating member 2 can drive the first conducting member 3 to move within the first receiving groove 11 to achieve position adjustment.

[0021] The carrier 1 further has a first through hole 12 which is axially formed and communicates with the first receiving groove 11. The floating member 2 has a connecting body 21 and a movable body 22. The connecting body 21 passes through the first through hole 12 and can move within the first through hole 12; the movable body 22 is disposed on the outer peripheral edge of the connecting body 21, and the first conducting member 3 is disposed on the outer surface of the movable body 22, and the movable body 22 can drive the first conducting member 3 to move within the first receiving groove 11. It should be noted that the connecting body 21 and the movable body 22 may be an integral structure.

[0022] Referring also together to Figure 4 and Figure 5 as shown in Figure 4 is a three-dimensional structure diagram of the first conducting member 3; Figure 5 is another three-dimensional structure diagram of the first conducting member 3. The first conducting member 3 includes a support ring 31, a plurality of first elastic pieces 32 and a plurality of second elastic pieces 33. The plurality of first elastic pieces 32 are spaced apart and disposed at one end of the support ring 31, and the plurality of first elastic pieces 32 are distributed along the peripheral edge of the end of the support ring 31. At the same time, the plurality of first elastic pieces 32 are all opened in the direction of the inside of the support ring 31; the plurality of second elastic pieces 33 are spaced apart and disposed at the other end of the support ring 31, and the plurality of second elastic pieces 33 are distributed along the peripheral edge of the end of the support ring 31. At the same time, the plurality of second elastic pieces 33 are all opened in the direction of the inside of the support ring 31. The plurality of first elastic pieces 32 abut against one side wall of the first receiving groove 11 and one side of the outer surface of the movable body 22, and the plurality of second elastic pieces 33 abut against the other opposite side wall of the first receiving groove 11 and the other side of the outer surface of the movable body 22. Specifically, the support ring 31, the plurality of first elastic pieces 32 and the plurality of second elastic pieces 33 together form a second receiving groove 30, the movable body 22 is located in the second receiving groove 30, and the support ring 31, the plurality of first elastic pieces 32 and the plurality of second elastic pieces 33 all abut against the outer surface of the movable body 22. In specific applications, the shape of the second receiving groove 30 is adapted to the shape of the movable body 22 to facilitate their assembly. At the same time, the first conducting member 3 forms a wrapping form around the movable body 22, thereby enhancing the stability of their connection and increasing the contact area between them.

[0023] The first elastic piece 32 has a first arc surface 321 which is disposed at one end of the first elastic piece 32 close to the support ring 31, and the first arc surface 321 abuts against one side wall of the first receiving groove 11. Further, the first elastic piece 32 further has a second arc surface 322 which is disposed at one end of the first elastic piece 32 far from the support ring 31, and the protruding direction of the second arc surface 322 is opposite to the protruding direction of the first arc surface 321, and the second arc surface 322 abuts against the outer surface of the movable body 22.

[0024] The second elastic piece 33 has a third arc surface 331, and the third arc surface 331 is arranged at one end of the second elastic piece 33 close to the support ring 31, and the third arc surface 331 abuts against the other opposite side wall of the first receiving groove 11. Further, the second elastic piece 33 also has a fourth arc surface 332, and the fourth arc surface 332 is arranged at one end of the second elastic piece 33 far from the support ring 31, and the protruding direction of the fourth arc surface 332 is opposite to the protruding direction of the third arc surface 331, and the fourth arc surface 332 abuts against the outer surface of the movable body 22.

[0025] In specific applications, the first elastic piece 32 can have a plurality of first arc surfaces 321 and a plurality of second arc surfaces 322. Similarly, the second elastic piece 33 can also have a plurality of third arc surfaces 331 and a plurality of fourth arc surfaces 332.

[0026] In this embodiment, the first conducting member 3 is of an integral structure. When in use, the first conducting member 3 can be expanded so that its inner diameter is larger than the outer diameter of the movable body 22. After the first conducting member 3 moves to the corresponding position, the external force is removed to make the first conducting member 3 retract, and finally it is sleeved on the outer surface of the movable body 22. In addition, another assembly method can also be adopted. For example, in the initial state, the first conducting member 3 is in a flattened state, and then the first conducting member 3 is directly attached along the outer peripheral edge of the movable body 22. After assembling by using this assembly method, there will be a notch on the support ring 31, and later it can be disassembled through this notch. Of course, the support ring 31 can also be closed finally to eliminate this notch.

[0027] As Figure 6 shown, Figure 6 is the split state diagram of the first conducting member 3. In another embodiment, the first conducting member 3 can be cut axially so that the first conducting member 3 is divided into two parts. During assembly, only these two parts need to be sleeved on the outer surface of the movable body 22. For the convenience of installation and disassembly, the connection between the two can be achieved by setting the structure of the clamping block and the clamping groove.

[0028] As Figure 7 shown, Figure 7 is another split state diagram of the first conducting member 3. In another embodiment, the first conducting member 3 can be cut radially so that the first conducting member 3 is divided into two parts. During assembly, only these two parts need to be sleeved on the outer surface of the movable body 22. For the convenience of installation and disassembly, the connection between the two can be achieved by setting the structure of the clamping block and the clamping groove.

[0029] Please review Figure 2 and Figure 3, the floating connection terminal further includes a second conduction member 4. The connecting body 21 is axially provided with a second through hole 211, and the second conduction member 4 is disposed in the second through hole 211. An external pin is inserted into the second conduction member 4 and pushes the second conduction member 4 to expand outward, so that the contact area between the second conduction member 4 and the inner wall of the second through hole 211 is larger, thereby improving the current conduction performance. Further, the floating connection terminal further includes a fixing member 5. The fixing member 5 is sleeved on one end of the connecting body 21. At the same time, a clamping connection is formed among the fixing member 5, one end of the connecting body 21, and one end of the second conduction member 4 to improve the connection effect between the second conduction member 4 and the connecting body 21.

[0030] In this embodiment, both the first conduction member 3 and the second conduction member 4 are made of materials with high conductivity and high yield strength.

[0031] In summary, the second receiving groove 30 of the first conduction member 3 wraps the floating member 2, increasing the contact area between the first conduction member 3 and the floating member 2. During use, a larger current can flow between the carrier 1 and the floating member 2, thereby improving its current-carrying capacity and charging efficiency.

[0032] Embodiment 2 As Figure 8 shown, Figure 8 is a sectional view of the use scenario of the floating connection terminal. The difference between this embodiment and Embodiment 1 is that the structure of the carrier 1 has changed, but its function is similar. The carrier 1 in this embodiment is changed in combination with the use scenario. In addition, two first receiving grooves 11 are provided in the carrier 1. Correspondingly, two floating members 2, two first conduction members 3, and two second conduction members 4 are provided. One floating member 2, one conduction member 3, and one second conduction member 4 form a group, and one group corresponds to one first receiving groove 11. In addition, this embodiment lacks the fixing member 5 compared with Embodiment 1.

[0033] The above is only the embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A floating connection terminal, characterized in that, Including: A carrier (1), a floating member (2) and a first conduction member (3). The carrier (1) has a first receiving groove (11), the first conduction member (3) has a second receiving groove (30), the first conduction member (3) is located in the first receiving groove (11), the floating member (2) is located in the second receiving groove (30), and the first conduction member (3) abuts against both the carrier (1) and the floating member (2); wherein, the floating member (2) can drive the first conduction member (3) to move together in the first receiving groove (11).

2. The floating connection terminal according to claim 1, wherein, The first conduction member (3) includes a support ring (31), a plurality of first elastic pieces (32) and a plurality of second elastic pieces (33). The plurality of first elastic pieces (32) are spaced apart and distributed at one end of the support ring (31), the plurality of second elastic pieces (33) are spaced apart and distributed at the other end of the support ring (31). The support ring (31), the plurality of first elastic pieces (32) and the plurality of second elastic pieces (33) together form the second receiving groove (30). The support ring (31), the plurality of first elastic pieces (32) and the plurality of second elastic pieces (33) all abut against the floating member (2), and the plurality of first elastic pieces (32) and the plurality of second elastic pieces (33) also abut against the side wall of the first receiving groove (11).

3. The floating connection terminal according to claim 2, wherein One end of the first elastic piece (32) close to the support ring (31) is provided with a first arc surface (321), and the first arc surface (321) abuts against the side wall of the first receiving groove (11).

4. The floating connection terminal according to claim 3, wherein, One end of the first elastic piece (32) far from the support ring (31) is provided with a second arc surface (322). The second arc surface (322) is opened in the opposite direction to the first arc surface (321), and the second arc surface (322) abuts against the floating member (2).

5. The floating connection terminal according to claim 2, wherein One end of the second elastic piece (33) close to the support ring (31) is provided with a third arc surface (331), and the third arc surface (331) abuts against the side wall of the first receiving groove (11).

6. The floating connection terminal according to claim 5, wherein One end of the second elastic piece (33) far from the support ring (31) is provided with a fourth arc surface (332). The fourth arc surface (332) is opened in the opposite direction to the third arc surface (331), and the fourth arc surface (332) abuts against the floating member (2).

7. The floating connection terminal according to claim 1, wherein, The first conduction member (3) can be an integral structure, or a split structure divided axially, or a split structure divided radially.

8. The floating connection terminal according to any one of claims 1-7, characterized in that, The floating member (2) includes a connecting body (21) and a movable body (22). The connecting body (21) is movably arranged in the first through hole (12) of the carrier (1), the movable body (22) is arranged on the outer peripheral edge of the connecting body (21), and the movable body (22) is located in the second receiving groove (30). The movable body (22) drives the first conduction member (3) to move together in the first receiving groove (11).

9. The floating connection terminal according to claim 8, wherein, It further includes a second conduction member (4). The connecting body (21) is axially provided with a second through hole (211), and the second conduction member (4) is arranged in the second through hole (211).

10. The floating connection terminal according to claim 9, wherein, It further includes a fixing member (5) located at one end of the connecting body (21). The fixing member (5) is clamped with the second conduction member (4) and the connecting body (21).

Citation Information

Patent Citations

  • Plug-in unit with external contact element and socket

    CN116683234A

  • Multi-contact conduction terminal structure

    CN116845606A

  • Floating type connector

    CN118281631A

  • Chip type floating connector

    CN119133926A

  • Male end connector structure

    CN222915209U