Wire spring hole contact element
By introducing a connector and protective mechanism into the spring-loaded contact, and utilizing a rotating ring, threaded connection, and protective handle snap-fit structure, the problem of unstable connection between the spring cylinder and the contact post is solved, achieving stable insertion and protective support during operation, thus improving the overall reliability of the electrical connector.
Patent Information
- Application Number
- CN202423172463.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing spring hole contact components lack stability and robustness at the connection between the contact post and the spring sleeve, and lack effective protective support mechanisms, making electrical connectors susceptible to damage in the working environment.
The design incorporates a connecting seat, a connecting mechanism, and a protective mechanism. A stable connection between the spring sleeve and the contact post is achieved through a rotating ring and threaded connection. The outer layer of protection and support is provided by the locking structure of the protective handle and the locking post, enhancing the stability and protection of the connection.
It improves the connection stability and robustness of the spring sleeve and contact post, ensures the protection and support of the electrical connector in the working state, and enhances the overall reliability and protection performance of the electrical connector.
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Figure CN223552815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical connector technology, specifically to a wire spring hole contact. Background Technology
[0002] Spring-loaded contacts typically refer to the contact parts in spring-loaded sockets, namely the elastic gold-plated or silver-plated metal wires. Spring-loaded sockets, also known as single-leaf hyperboloid spring-loaded sockets, are a type of highly reliable socket assembly used on electrical connectors (i.e., plug-in products). This structure allows a pair of pin holes to be equivalent to several pairs of ordinary pin holes used in parallel, greatly improving the reliability of the contact and the stability of current transmission.
[0003] Some existing wire spring hole contact components use a direct insertion method between the contact post and the connecting cylinder for connector connection. Some wire spring hole contact components use a method without protective support mechanism, with the electrical connector placed directly on the working surface.
[0004] There are some problems with this type of spring-loaded contact. For example, the direct insertion of the contact post into the spring sleeve may affect the stability and firmness of the connection between the contact post and the spring sleeve. Without a protective support mechanism, when the electrical connector is placed on the working surface, it is more susceptible to the influence of the working environment, which also affects the protection of the electrical connector itself. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a wire spring hole contact component that can realize the stable insertion of the wire spring cylinder and the contact post, and at the same time provide protection, reinforcement and support for the connector in the working state, which can effectively solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a wire spring hole contact component, comprising a connecting seat, a connecting mechanism, and a protective mechanism;
[0007] Connecting seat: A spring sleeve is fixedly connected to its lower end. The spring sleeve is installed in cooperation with the support through a connecting mechanism. The connecting mechanism includes a rotating ring, a sliding cavity and a connecting cylinder. The sliding cavity is located at the upper end of the support. A rotating ring is rotatably connected inside the sliding cavity. The upper end of the rotating ring is fixedly connected to the lower end of the connecting cylinder. The connecting cylinder is movably sleeved on the outer surface of the spring sleeve.
[0008] Protective mechanism: It is used to protect and reinforce the connection between the connector and the support, and can realize the stable insertion of the spring sleeve and the contact post. At the same time, it can provide protection, reinforcement and support for the connector in the working state.
[0009] Furthermore, the connecting mechanism also includes an external thread and ribs. The external thread is provided on the outer surface of the spring cylinder and is connected to the internal thread of the connecting cylinder. The ribs are uniformly fixedly connected to the outer surface of the connecting cylinder, which facilitates the rotation of the connecting cylinder and improves the stability of the connection between the connecting cylinder and the spring cylinder.
[0010] Furthermore, the protective mechanism includes an adjusting seat, a protective handle, and locking pins. The adjusting seats are uniformly and fixedly connected to the middle of the support. Each adjusting seat is rotatably connected to a pin, and each pin is rotatably connected to a protective handle. The middle of the connecting seat is fixedly connected to uniformly distributed support seats, and each support seat is fixedly connected to a locking pin. The upper end of each protective handle is provided with a locking slot, which engages with the horizontally adjacent locking pins, further improving the firmness of the connection between the spring cylinder and the contact pin, while protecting the connection between the spring cylinder and the contact pin.
[0011] Furthermore, the protective mechanism also includes torsion springs, which are symmetrically fixedly connected between the protective handle and the laterally adjacent adjusting seats. The torsion springs are movably sleeved on the outer surface of the laterally adjacent pins to improve the stability of the engagement between the protective handle and the locking pin.
[0012] Furthermore, support rings are provided at both the upper and lower ends of the inner spring cylinder, and a uniformly distributed conductive spring wire is movably sleeved between the two support rings. A first contact post is fixedly connected to the lower end of the connecting seat, and the output ends of the conductive spring wires are electrically connected to the input ends of the first contact post. A second contact post is fixedly connected to the upper end of the support, and the input ends of the conductive spring wires are electrically connected to the output ends of the second contact post, thereby realizing signal transmission.
[0013] Furthermore, a rubber ring is fixedly connected to the upper end of the support, and the upper end of the rubber ring is fitted with the lower end of the spring sleeve to avoid damage caused by hard contact between the spring sleeve and the support.
[0014] Furthermore, the upper end of the connector is provided with cable 2, the input end of cable 2 is electrically connected to the output end of contact post 1, the lower end of the support is provided with cable 1, the output end of cable 1 is electrically connected to the input end of contact post 2, and both the output end of cable 2 and the input end of cable 1 are electrically connected to external devices to realize signal transmission of external devices.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This wire spring hole contact has the following advantages:
[0016] 1. The rotation of the rotating ring inside the sliding cavity enables the threaded connection between the connecting cylinder and the spring cylinder, thereby allowing the second contact post to be smoothly inserted between the conductive spring wires. At the same time, the threaded connection replaces the original single insertion method, improving the stability of the installation of the spring cylinder and the second contact post, and also improving the stability of the connection between the spring cylinder and the second contact post.
[0017] 2. All three protective handles engage with their corresponding locking pins, further enhancing the robustness of the connection between the spring sleeve and the second contact pin. At the same time, the two adjacent protective handles work together to provide stable support for the connector. Furthermore, the three protective handles provide an outer layer of protection for the connection between the spring sleeve and the second contact pin, thus providing protection, reinforcement, and support for the connector in operation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the internal structure of this utility model;
[0020] Figure 3 This is an enlarged structural diagram of point A in this utility model.
[0021] In the diagram: 1 Connecting seat, 2 Wire spring sleeve, 3 Support, 4 Cable I, 5 Connecting mechanism, 51 External thread, 52 Connecting cylinder, 53 Rib, 54 Rotating ring, 55 Sliding cavity, 6 Protective mechanism, 61 Adjusting seat, 62 Torsion spring, 63 Protective handle, 64 Locking post, 7 Contact post I, 8 Contact post II, 9 Support ring, 10 Cable II, 11 Conductive wire spring wire, 12 Rubber ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-3 This embodiment provides a technical solution: a wire spring hole contact component, including a connecting seat 1, a connecting mechanism 5, and a protective mechanism 6;
[0024] Connecting seat 1: A spring sleeve 2 is fixedly connected to its lower end. The spring sleeve 2 is installed in conjunction with the support 3 through a connecting mechanism 5. The connecting mechanism 5 includes a rotating ring 54, a sliding cavity 55, and a connecting cylinder 52. The sliding cavity 55 is located at the upper end of the support 3. The rotating ring 54 is rotatably connected inside the sliding cavity 55. The upper end of the rotating ring 54 is fixedly connected to the lower end of the connecting cylinder 52. The connecting cylinder 52 is movably sleeved on the outer surface of the spring sleeve 2. A rubber ring 12 is fixedly connected to the upper end of the support 3. The upper end of the rubber ring 12 is installed in conjunction with the lower end of the spring sleeve 2. The connecting mechanism 5 also includes an external thread 51 and a rib 53. The external thread 51 is located on the outer surface of the spring sleeve 2 and is connected to the connecting cylinder 52. The internal thread of the connecting cylinder 52 is connected, and the ribs 53 are evenly fixedly connected to the outer surface of the connecting cylinder 52. The second contact post 8 is inserted between the conductive spring wires 11. At the same time, the connecting cylinder 52 is movably sleeved onto the outer surface of the spring sleeve 2. Then, the connecting cylinder 52 is rotated by the ribs 53, and the rotating ring 54 rotates inside the sliding cavity 55. This prevents the support 3 from rotating with the connecting cylinder 52. At the same time, as the connecting cylinder 52 moves upward, it drives the support 3 to move upward, thereby causing the second contact post 8 to move upward between the conductive spring wires 11. When the lower end of the spring sleeve 2 contacts the rubber ring 12, the rotation of the connecting cylinder 52 is stopped, and the stable connection between the second contact post 8 and the spring sleeve 2 is completed.
[0025] Protective mechanism 6: It is used for protection and reinforcement at the connection between the connecting seat 1 and the support 3. The protective mechanism 6 includes an adjusting seat 61, a protective handle 63, and a locking pin 64. The adjusting seat 61 is evenly and fixedly connected to the middle of the support 3. Each adjusting seat 61 has a pin rotatably connected inside. Each pin has a protective handle 63 rotatably connected to its middle. The connecting seat 1 has evenly distributed support seats fixedly connected to its middle. Each support seat has a locking pin 64 fixedly connected inside. Each protective handle 63 has a locking slot at its upper end, which engages with the horizontally adjacent locking pin 64. The protective mechanism 6 also includes a torsion spring 62, which is used to protect and reinforce the connection between the connecting seat 1 and the support 3. The protective handle 63 is fixedly connected to the adjacent adjusting seat 61. The torsion springs 62 are movably sleeved on the outer surface of the adjacent pins. When the protective handle 63 is rotated upward, the locking slots of the protective handle 63 are stably engaged with the adjacent locking pins 64. At the same time, during the rotation of the protective handle 63, the adjacent torsion springs 62 are subjected to torsion force. Under the action of the torsion springs 62, the stability of the connection between the protective handle 63 and the locking pins 64 is improved, providing an outer layer of protection for the connection between the spring sleeve 2 and the contact pin 8. At the same time, the two adjacent protective handles 63 work together to achieve stable support for the connector.
[0026] The following configuration is provided: Support rings 9 are provided at both the upper and lower ends of the spring cylinder 2. Evenly distributed conductive spring wires 11 are movably sleeved between the two support rings 9. A contact post 7 is fixedly connected to the lower end of the connecting seat 1. The output ends of the conductive spring wires 11 are electrically connected to the input ends of the contact post 7. A contact post 8 is fixedly connected to the upper end of the support 3. The input ends of the conductive spring wires 11 are electrically connected to the output ends of the contact post 8. A cable 10 is provided at the upper end of the connecting seat 1. The input end of the cable 10 is electrically connected to the output end of the contact post 7. A cable 4 is provided at the lower end of the support 3. The output end of the cable 4 is electrically connected to the input end of the contact post 8. Both the output end of the cable 10 and the input end of the cable 4 are electrically connected to external equipment.
[0027] The working principle of the wire spring contact provided by this utility model is as follows: During operation, the operator inserts the second contact post 8 between the conductive wire springs 11. At the same time, the connecting cylinder 52 is movably sleeved onto the outer surface of the wire spring cylinder 2. Then, the operator rotates the connecting cylinder 52 through the rib 53, and the rotating ring 54 rotates inside the sliding cavity 55, so that the rotation of the connecting cylinder 52 does not cause the support 3 to rotate accordingly. At the same time, during the upward movement of the connecting cylinder 52, the support 3 is driven to move upward, thereby causing the second contact post 8 to move upward between the conductive wire springs 11. When the lower end of the wire spring cylinder 2 is in contact with the rubber... When the rubber ring 12 contacts, stop rotating the connecting cylinder 52 to complete the stable connection between the second contact post 8 and the spring cylinder 2. Then, all personnel rotate the protective handle 63 upwards. The locking slots of the protective handle 63 are stably engaged with the adjacent horizontal locking posts 64. At the same time, during the rotation of the protective handle 63, the adjacent horizontal torsion springs 62 are subjected to torsional force. Under the action of the torsion springs 62, the stability of the connection between the protective handle 63 and the locking posts 64 is improved, providing an outer layer of protection for the connection between the spring cylinder 2 and the second contact post 8. At the same time, the two adjacent protective handles 63 work together to achieve stable support for the connector.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A spring-loaded contact element, characterized in that: It includes a connecting base (1), a connecting mechanism (5), and a protective mechanism (6); Connecting seat (1): A spring sleeve (2) is fixedly connected to its lower end. The spring sleeve (2) is installed in cooperation with the support (3) through the connecting mechanism (5). The connecting mechanism (5) includes a rotating ring (54), a sliding cavity (55) and a connecting cylinder (52). The sliding cavity (55) is located at the upper end of the support (3). The rotating ring (54) is rotatably connected inside the sliding cavity (55). The upper end of the rotating ring (54) is fixedly connected to the lower end of the connecting cylinder (52). The connecting cylinder (52) is movably sleeved on the outer surface of the spring sleeve (2). Protective mechanism (6): It is used for protection and reinforcement at the connection between the connecting seat (1) and the support (3).
2. The spring-loaded contact element according to claim 1, characterized in that: The connecting mechanism (5) further includes an external thread (51) and a rib (53). The external thread (51) is provided on the outer surface of the spring cylinder (2) and is connected to the internal thread of the connecting cylinder (52). The rib (53) is uniformly fixedly connected to the outer surface of the connecting cylinder (52).
3. A wire spring hole contact element according to claim 1, characterized in that: The protective mechanism (6) includes an adjusting seat (61), a protective handle (63), and a locking post (64). The adjusting seat (61) is uniformly fixedly connected to the middle of the support (3). The interior of the adjusting seat (61) is rotatably connected with a pin. The middle of the pin is rotatably connected with a protective handle (63). The middle of the connecting seat (1) is fixedly connected with uniformly distributed support seats. The interior of the support seats is fixedly connected with a locking post (64). The upper end of the protective handle (63) is provided with a locking slot, which is engaged with the horizontally adjacent locking post (64).
4. A wire spring hole contact element according to claim 3, characterized in that: The protective mechanism (6) also includes torsion springs (62), which are symmetrically fixed between the protective handle (63) and the laterally adjacent adjustment seat (61). The torsion springs (62) are movably sleeved on the outer surface of the laterally adjacent pin.
5. A wire spring hole contact element according to claim 1, characterized in that: The upper and lower ends of the spring cylinder (2) are provided with support rings (9), and a uniformly distributed conductive spring wire (11) is movably sleeved between the two support rings (9). The lower end of the connecting seat (1) is fixedly connected to a contact post one (7), and the output end of the conductive spring wire (11) is electrically connected to the input end of the contact post one (7). The upper end of the support (3) is fixedly connected to a contact post two (8), and the input end of the conductive spring wire (11) is electrically connected to the output end of the contact post two (8).
6. A wire spring hole contact element according to claim 1, characterized in that: A rubber ring (12) is fixedly connected to the upper end of the support (3), and the upper end of the rubber ring (12) is fitted with the lower end of the spring cylinder (2).
7. A wire spring hole contact element according to claim 5, characterized in that: The upper end of the connector (1) is provided with cable 2 (10), the input end of cable 2 (10) is electrically connected to the output end of contact post 1 (7), the lower end of the support (3) is provided with cable 1 (4), the output end of cable 1 (4) is electrically connected to the input end of contact post 2 (8), and the output end of cable 2 (10) and the input end of cable 1 (4) are both electrically connected to external equipment.