Floating type connection terminal
By designing the structure of the conductors in the floating connection terminals to maintain contact with the floating parts, the problem of unstable current conduction caused by changes in the contact area is solved, and the stability of performance is improved.
Patent Information
- Application Number
- CN202510973518.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2045-07-15
AI Technical Summary
The current conduction performance of the existing floating connection terminals is unstable due to changes in the contact area between the movable parts and the reed.
A floating connection terminal is designed, including a carrier, a first conductor, a floating member and a second conductor. The bonding surface of the first conductor is maintained in contact with the floating member to ensure that the contact surface remains unchanged during movement, and the contact point is increased by a conductive plate and a shrapnel structure, and the fixture is used to prevent slipping out.
It improves the current conduction performance stability of the floating connection terminals, ensures that the contact surface remains unchanged during use, and improves performance stability.
Smart Images

Figure CN120473772A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of connectors, and in particular to a floating connection terminal. Background Art
[0002] Floating connectors are widely used in various scenarios because their connection ends can move within a certain range. Existing floating connectors consist of a movable component and a spring. As the movable component moves to different positions, the contact area between it and the spring changes accordingly. This leads to differences in current conduction performance across these different contact areas, making it difficult to guarantee the stability of the floating connector during use. Summary of the Invention
[0003] In view of the deficiencies in the prior art, the present invention provides a floating connection terminal.
[0004] The present invention discloses a floating connection terminal, comprising: a carrier, a first conductive member, a floating member, and a second conductive member. The carrier has a carrier groove, the first conductive member and the floating member are both disposed in the carrier groove, and current can be conducted between the carrier and the floating member through the first conductive member. The floating member is movable in the carrier groove, the floating member has a receiving space, and the second conductive member is disposed in the receiving space. The first conductive member has a contact surface, and during the movement of the floating member relative to the supporting member, the entire contact surface remains in contact with the floating member.
[0005] According to one embodiment of the present invention, the first conductive piece includes a first conductive piece, a second conductive piece and a third conductive piece connected in sequence, one side of the first conductive piece, the second conductive piece and the third conductive piece are respectively abutted against the side wall of the supporting groove, and the first conductive piece, the second conductive piece and the third conductive piece are respectively abutted against the outer surface of the floating piece; wherein the other sides of the first conductive piece, the second conductive piece and the third conductive piece are connected to form a bonding surface.
[0006] According to one embodiment of the present invention, the first conductive piece has a plurality of first curved surfaces, the plurality of first curved surfaces are spaced apart along the X-axis direction, and the plurality of first curved surfaces are all in contact with the outer surface of the floating member.
[0007] According to one embodiment of the present invention, the third conductive piece has a plurality of second curved surfaces, the plurality of second curved surfaces are spaced apart along the X-axis direction, and the plurality of second curved surfaces are all in contact with the outer surface of the floating member.
[0008] According to one embodiment of the present invention, a plurality of protrusions are provided on the outer surface of the floating member or the second conductive member, and the plurality of protrusions can abut against the second conductive piece.
[0009] According to one embodiment of the present invention, the second conductive component includes a conductive plate and a plurality of spring sheets. The conductive plate is arranged in the accommodating space, and the plurality of spring sheets are arranged at intervals on the outer surface of the conductive plate. The plurality of spring sheets are all in contact with the wall surface of the accommodating space. The conductive plate has a slot, and the opening of the slot is connected to the opening of the supporting groove.
[0010] According to one embodiment of the present invention, the conducting plate has a plurality of accommodating holes distributed at intervals, and the plurality of spring sheets respectively correspond to the plurality of accommodating holes.
[0011] According to one embodiment of the present invention, the conducting plate further has a third curved surface protruding toward the slot, and / or the conducting plate further has a fourth curved surface protruding toward the slot.
[0012] According to one embodiment of the present invention, the second conductive member further includes a plurality of limit blocks, which are arranged on the conductive plate. The floating member further has a plurality of limit holes, and the plurality of limit blocks are respectively arranged in the plurality of limit holes.
[0013] According to one embodiment of the present invention, a fixing member is further included. The fixing member is disposed at the opening of the bearing groove to prevent the floating member from sliding out of the bearing groove.
[0014] The beneficial effect of the present invention is that during the movement of the floating member, the entire fitting surface always remains in contact with the outer surface of the floating member, so that the contact surface between the first conductive member and the floating member does not change, thereby ensuring the current conduction performance, thereby improving the performance stability of the floating connection terminal during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 is a schematic diagram of the three-dimensional structure of the floating connection terminal; Figure 2 This is a diagram of the disassembled state of the floating connection terminal; Figure 3 is a cross-sectional schematic diagram of a floating connection terminal; Figure 4 is a schematic diagram of the three-dimensional structure of the first conductive member; Figure 5 Schematic diagram of the three-dimensional structure of the second conductive component.
[0016] Description of Reference Numerals 1. Bearing member; 11. Bearing slot; 2. First conductive member; 20. Laminating surface; 21. First conductive piece; 211. First arc surface; 22. Second conductive piece; 23. Third conductive piece; 231. Second arc surface; 3. Floating part; 31. Accommodation space; 32. Limiting hole; 4. Second conducting member; 41. Conducting plate; 410. Slot; 411. Accommodating hole; 412. Third arc surface; 413. Fourth arc surface; 42. Spring piece; 43. Limiting block; 5. Fixing parts. DETAILED DESCRIPTION
[0017] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details are included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.
[0018] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only 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 number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0019] like Figure 1-Figure 3 As stated, Figure 1 is a schematic diagram of the three-dimensional structure of the floating connection terminal; Figure 2 This is a diagram of the disassembled state of the floating connection terminal; Figure 3 This is a cross-sectional diagram of a floating connector. The floating connector includes a carrier 1, a first conductive member 2, a floating member 3, and a second conductive member 4. The first conductive member 2 is mounted on the carrier 1, while the floating member 3 is also mounted on the carrier 1 and is movable relative to the carrier 1. The first conductive member 2 abuts both the carrier 1 and the floating member 3, allowing current to flow between the carrier 1 and the floating member 3 via the first conductive member 2. The second conductive member 4 is mounted on the floating member 3, and the floating member 3 drives the second conductive member 4 relative to the carrier 1. During use, when an extension cord is inserted into the second conductive member 4, current flow is established between the carrier 1, the first conductive member 2, the floating member 3, the second conductive member 4, and the extension cord.
[0020] The carrier 1 has a carrier groove 11, and the first conductive member 2, the floating member 3 and the second conductive member 4 are all located in the carrier groove 11. The first conductive member 2 abuts against the inner wall surface of the carrier groove 11, and the floating member 3 abuts against the first conductive member 2. The floating member 3 can move in the Y-axis direction of the carrier groove 11 to achieve position adjustment.
[0021] Refer to it again Figure 4 As shown, Figure 4 Schematic diagram of the three-dimensional structure of the first conductive member 2. The first conductive member 2 includes a first conductive piece 21, a second conductive piece 22 and a third conductive piece 23. The first conductive piece 21, the second conductive piece 22 and the third conductive piece 23 are connected in sequence. At the same time, one side of the first conductive piece 21, the second conductive piece 22 and the third conductive piece 23 are respectively in contact with the three connected wall surfaces in the bearing groove 11. In addition, the other sides of the first conductive piece 21, the second conductive piece 22 and the third conductive piece 23 constitute a bonding surface 20. The bonding surface 20 is in contact with the outer surface of the floating member 3. In this embodiment, in the Y-axis direction, the bonding surface 20 is in contact with the outer surface of the floating member 3. 0 is L, and the height of the floating member 3 is S, where S>L; it can be understood that the floating member 3 can move up and down along the Y-axis direction in the bearing slot 11, and no matter whether the floating member 3 moves upward to the extreme position or downward to the extreme position, the entire fitting surface 20 is completely fitted with the outer surface of the floating member 3; in this way, it can be ensured that during the movement of the floating member 3, the contact area between the fitting surface 20 and the floating member 3 remains unchanged, thereby ensuring that the current conduction performance of the floating connection terminal is not affected, thereby improving its performance stability during use.
[0022] Furthermore, the first conductive piece 21 has a plurality of first curved surfaces 211, which are spaced apart along the X-axis, giving the first conductive piece 21 an overall wavy shape. The first curved surfaces 211 protrude toward the floating member 3 and abut against the outer surface of the floating member 3. The second conductive piece 22 has a plurality of second curved surfaces 231, which are spaced apart along the X-axis, giving the second conductive piece 22 an overall wavy shape. The second curved surfaces 231 protrude toward the floating member 3 and abut against the outer surface of the floating member 3.
[0023] In a specific application, the floating member 3 has a receiving space 31 extending along the X-axis of the floating member 3. The second conductive member 4 is located within the receiving space 31. Specifically, the receiving space 31 can be a slot, meaning that the two ends of the floating member 3 cannot communicate through the receiving space 31. Alternatively, the receiving space 31 can be a through-hole, meaning that the two ends of the floating member 3 can communicate through the receiving space 31. In this embodiment, the receiving space 31 is a through-hole.
[0024] Refer to it again Figure 5 As shown, Figure 5 It is a schematic diagram of the three-dimensional structure of the second conductive member 4. The second conductive member 4 includes a conductive plate 41 and a plurality of springs 42. The conductive plate 41 is located in the accommodating space 31. The plurality of springs 42 are spaced apart on the conductive plate 41, and the plurality of springs 42 are all in contact with the inner wall surface of the accommodating space 31. Specifically, along the X-axis direction, the conductive plate 41 is provided with a slot 410. The opening of the slot 410 is connected to the opening of the bearing slot 11. The strip is inserted into the slot 410 through the opening of the bearing slot 11. Specifically, the cross-sectional shape of the conductive plate 41 is quasi-U-shaped, and the plurality of springs 42 are respectively arranged on both sides of the conductive plate 41, thereby increasing the contact points between the conductive plate 41 and the floating member 3.
[0025] Furthermore, the conductive plate 41 is also provided with a plurality of accommodating holes 411, which are communicated with the slots 410, and a plurality of spring clips 42 respectively correspond to the plurality of accommodating holes 411. That is, each accommodating hole 411 contains a spring clip 42. When the extension strip is inserted, the conductive plate 41 is subjected to force and expands outward. During this process, the distance between the spring clip 42 and the accommodating hole 411 gradually decreases, and finally the spring clip 42 will move into the accommodating hole 411, further increasing the contact points between the extension strip, the second conductive member 4 and the floating member 3, thereby improving the current-carrying capacity of the floating connection terminal.
[0026] The conductive plate 41 also has a third curved surface 412 that protrudes toward the slot 410. When the power strip is inserted, the third curved surface 412 abuts against the plug. Furthermore, the conductive plate 41 also has a fourth curved surface 413 that protrudes toward the slot 410. The third curved surface 412 and the fourth curved surface 413 are opposite each other. During use, when the power strip is inserted, the third curved surface 412 and the fourth curved surface 413 respectively abut against the sides of the power strip.
[0027] Please review Figure 2 The second conductive member 4 also includes a plurality of limit blocks 43, which are spaced apart on the outer surface of the conductive plate 41. The floating member 3 has a plurality of limit holes 32. The plurality of limit blocks 43 correspond to the positions of the plurality of limit holes 32, and the limit blocks 43 are inserted into the limit holes 32. The cooperation between the limit blocks 43 and the limit holes 32 can prevent the second conductive member 4 from being pulled out when the plug strip is pulled out.
[0028] In another embodiment, the second conductive member 4 further includes a bump (not marked in the figure), which is disposed on the conductive plate 41 , and current can be conducted between the conductive plate 41 and the second conductive sheet 22 via the bump.
[0029] It should also be noted that if the accommodating space 31 of the floating member 3 is a groove structure, the protrusion is provided on the outer surface of the floating member 3 , and current can be conducted between the floating member 3 and the second conductive piece 22 through the protrusion.
[0030] Preferably, the floating connection terminal further includes a fixing member 5 , which is arranged at the opening of the bearing groove 11 , and the floating member 3 abuts against the fixing member 5 , and the fixing member 5 blocks the floating member 3 to prevent the floating member 3 from sliding out of the bearing groove 11 .
[0031] To sum up, during the movement of the floating member 3, the entire fitting surface 20 always remains in contact with the outer surface of the floating member 3, so that the contact surface between the first conductive member 2 and the floating member 3 does not change, thereby ensuring the current conduction performance, so as to improve the performance stability of the floating connection terminal during use.
[0032] The foregoing is merely an embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.
Claims
1. A floating connection terminal, characterized in that: include: A carrier (1), a first conductive member (2), a floating member (3) and a second conductive member (4), wherein the carrier (1) has a carrier groove (11), the first conductive member (2) and the floating member (3) are both arranged in the carrier groove (11), and current can be conducted between the carrier (1) and the floating member (3) through the first conductive member (2), the floating member (3) can move in the carrier groove (11), the floating member (3) has a receiving space (31), and the second conductive member (4) is arranged in the receiving space (31); The first conductive member (2) has a contact surface (20), and during the movement of the floating member (3) relative to the supporting member (1), the entire contact surface (20) remains in contact with the floating member (3).
2. The floating connection terminal according to claim 1, wherein: The first conductive member (2) includes a first conductive piece (21), a second conductive piece (22) and a third conductive piece (23) connected in sequence, one side of the first conductive piece (21), the second conductive piece (22) and the third conductive piece (23) respectively abut against the side wall of the bearing groove (11), and the first conductive piece (21), the second conductive piece (22) and the third conductive piece (23) respectively abut against the outer surface of the floating member (3); wherein the other sides of the first conductive piece (21), the second conductive piece (22) and the third conductive piece (23) are connected to form a bonding surface (20).
3. The floating connection terminal according to claim 2, characterized in that: The first conductive piece (21) has a plurality of first arc surfaces (211), the plurality of first arc surfaces (211) are spaced apart along the X-axis direction, and the plurality of first arc surfaces (211) are all in contact with the outer surface of the floating member (3).
4. The floating connection terminal according to claim 3, characterized in that: The third conductive piece (23) has a plurality of second arc surfaces (231), the plurality of second arc surfaces (231) are spaced apart along the X-axis direction, and the plurality of second arc surfaces (231) are all in contact with the outer surface of the floating member (3).
5. The floating connection terminal according to claim 4, characterized in that: The outer surface of the floating member (3) or the second conductive member (4) is provided with a plurality of protrusions, and the plurality of protrusions can abut against the second conductive piece (22).
6. The floating connection terminal according to any one of claims 1 to 5, characterized in that: The second conducting member (4) includes a conducting plate (41) and a plurality of spring pieces (42). The conducting plate (41) is arranged in the accommodating space (31). The plurality of spring pieces (42) are arranged at intervals on the outer surface of the conducting plate (41). The plurality of spring pieces (42) are all in contact with the wall surface of the accommodating space (31). The conducting plate (41) has a slot (410). The opening of the slot (410) communicates with the opening of the bearing slot (11).
7. The floating connection terminal according to claim 6, characterized in that: The conducting plate (41) has a plurality of spaced-apart accommodating holes (411), and the plurality of spring pieces (42) respectively correspond to the plurality of accommodating holes (411).
8. The floating connection terminal according to claim 7, characterized in that: The conducting plate (41) further has a third arc surface (412), the third arc surface (412) protruding toward the slot (410), and / or the conducting plate (41) further has a fourth arc surface (413), the fourth arc surface (413) protruding toward the slot (410).
9. The floating connection terminal according to claim 6, characterized in that: The second conducting member (4) further comprises a plurality of limiting blocks (43), the plurality of limiting blocks (43) being arranged on the conducting plate (41), and the floating member (3) further comprises a plurality of limiting holes (32), the plurality of limiting blocks (43) being respectively arranged in the plurality of limiting holes (32).
10. The floating connection terminal according to claim 1, wherein: It also includes a fixing member (5), which is arranged at the opening of the bearing groove (11) to prevent the floating member (3) from sliding out of the bearing groove (11).
Citation Information
Patent Citations
Floating type connector
CN118281631A
Contact type floating connector
CN120237482A
A square folding spring connector
CN215070514U
Floating connector assembly
CN220291123U
Male end connector structure
CN222915209U