A type of anti-collapse PIN high-speed connector
By designing a high-speed PIN connector with anti-collapse protection and using structures such as telescopic protective covers and limit strips, the problem of probe deformation has been solved, thus achieving probe protection and improved connection stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JIEYI ELECTRONICS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-30
AI Technical Summary
The probes of existing high-speed connectors are easily deformed by collisions with external objects when not connected, and are easily bent and deformed by external forces when connected, resulting in pin collapse and poor connection stability.
Design a high-speed PIN connector that is designed to prevent PIN from collapsing. The connector uses a telescopic protective cover to protect the probe, increases the contact area between the connector and the device by using a limiting strip, fixes the connection frame with a clip and a locking screw, and achieves a stable connection by combining limiting teeth and magnetic blocks.
It effectively protects the probe from impacts by external objects, improves the stability and performance of the connector, prevents the probe from bending and deforming during connection, and enhances the reliability of the connection.
Smart Images
Figure CN224438007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, and in particular to a high-speed connector with anti-collapse PIN. Background Technology
[0002] High-speed connectors are interconnecting components designed specifically for transmitting high-frequency electronic signals. Their core mission is to achieve low-loss, high-fidelity signal transmission in complex electromagnetic environments.
[0003] Existing high-speed connectors typically connect by inserting probes into the interface of the device. However, when not connected, the probes are exposed to the external environment, making them susceptible to bending and deformation from impacts, leading to pin collapse during subsequent connections. This results in poor protection. Furthermore, during connection, the probes are only restrained by the end of the housing abutting against the side of the device. Due to the small contact area between the housing and the device, the probes are easily subjected to external forces during connection, causing bending and deformation, which in turn leads to pin collapse and poor performance. To address this, we propose a pin-collapse-resistant high-speed connector. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a high-speed PIN connector that is designed to prevent PIN from collapsing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-speed PIN connector with anti-collapse capability is designed, including a housing, and a plurality of probes are installed at one end of the housing;
[0006] A first connecting frame is installed on one edge of the outer shell near the probe, a second connecting frame is provided on one side of the first connecting frame, and a telescopic protective cover is connected between the first connecting frame and the second connecting frame, with the probe located inside the telescopic protective cover;
[0007] The second connecting frame is symmetrically equipped with connecting rods on its side. One end of each connecting rod slides through the first connecting frame. The first connecting frame is symmetrically equipped with sleeves on its side. Each sleeve is fitted onto the corresponding connecting rod. One end of each sleeve has an opening groove, and each sleeve is threaded with a locking nut. When the locking nut is tightened, the opening groove closes, and the inner wall of the sleeve abuts against the outer surface of the connecting rod.
[0008] The second connecting frame has several receiving slots on the side away from the first connecting frame. Each receiving slot has a limiting strip inside, one end of each limiting strip extends outside the receiving slot, and a stop block is installed on the side of one end of the limiting strip.
[0009] Each limiting strip has several toothed grooves on its side, and a limiting tooth is installed at one end inside each receiving groove, with one end of the limiting tooth extending into the corresponding toothed groove.
[0010] Preferably, the telescopic protective cover is made of an elastic insulating material.
[0011] Preferably, the probe is located outside the telescopic protective cover when the telescopic protective cover is retracted.
[0012] Preferably, a number of guide rods are installed on one side edge of the second connecting frame near the first connecting frame, and one end of each guide rod slides through the first connecting frame.
[0013] Preferably, when the limiting tooth extends into the corresponding tooth groove, the side of the abutment block is flush with the side of the second connecting frame.
[0014] Preferably, a strip baffle is installed on one side of each receiving slot, and there is a gap between the side of the strip baffle and the side of the limiting strip. When the limiting tooth disengages from the tooth groove, the side of the strip baffle abuts against the side of the limiting strip.
[0015] Preferably, a magnetic block is installed at one end inside the receiving groove, and the side of the magnetic block is attracted and fixed to the end of the limiting strip.
[0016] The design scheme proposed in this utility model has the following beneficial effects in application:
[0017] 1. The probe can be covered by a telescopic protective cover, which can protect the probe and prevent it from being deformed or damaged by external objects when the connector is not connected, thus improving the protection effect.
[0018] 2. The limiting strip can increase the contact area between the second connecting frame 4 and the device, thereby increasing the stability of the connector during connection, preventing the probe from being bent by external force during connection, and improving the performance. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the first connecting frame and the second connecting frame of this utility model;
[0021] Figure 3 This is a side sectional view of the structure of this utility model;
[0022] Figure 4 This is a top sectional view of the limiting strip and receiving groove structure of this utility model.
[0023] In the diagram: 1. Outer shell; 2. First connecting frame; 3. Probe; 4. Second connecting frame; 5. Limiting strip; 6. Strip baffle; 7. Receiving groove; 8. Telescopic protective cover; 9. Guide rod; 10. Clip; 11. Connecting rod; 12. Tooth groove; 13. Opening groove; 14. Locking nut; 15. Limiting tooth; 16. Abutment block; 17. Magnetic block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Reference Figures 1-4 A high-speed PIN connector with anti-breakage capability includes a housing 1, one end of which is equipped with a plurality of probes 3. In actual use, the operator can insert the probes 3 into the interface of an external device, thereby connecting the connector to the external device.
[0026] like Figure 1 and Figure 3 As shown, a first connecting frame 2 is installed on one edge of the outer shell 1 near the probe 3. A second connecting frame 4 is provided on one side of the first connecting frame 2, and a telescopic protective cover 8 is connected between the first connecting frame 2 and the second connecting frame 4. The probe 3 is located inside the telescopic protective cover 8. In actual use, when the connector is not connected to the device, the probe 3 can be covered by the telescopic protective cover 8, so that the probe 3 will not be deformed or damaged by the collision of external objects, and thus the probe 3 will not be damaged during use.
[0027] It should be noted that the telescopic protective cover 8 is made of elastic insulating material, and when the telescopic protective cover 8 is retracted, the probe 3 is located outside the telescopic protective cover 8. In this way, the telescopic protective cover 8 can protect the probe 3 and expose the probe 3 when connection is required, so as not to hinder the connection of the probe 3.
[0028] like Figure 2As shown, connecting rods 11 are symmetrically installed on the side of the second connecting frame 4. One end of each connecting rod 11 slides through the first connecting frame 2. Clips 10 are symmetrically installed on the side of the first connecting frame 2. Each clip 10 is fitted onto the corresponding connecting rod 11. One end of each clip 10 has an opening groove 13, and a locking sleeve 14 is threaded onto each clip 10. When the locking sleeve 14 is tightened, the opening groove 13 closes, and the inner wall of the clip 10 abuts against the outer surface of the connecting rod 11. In actual use, the distance between the first connecting frame 2 and the second connecting frame 4 can be adjusted by moving the connecting rod 11. After adjustment, tightening the locking sleeve 14 will clamp and fix the connecting rod 11, thereby fixing the second connecting frame 4. In this way, the position of the second connecting frame 4 can be adjusted according to actual needs to protect the probe 3.
[0029] like Figure 1 and Figure 4 As shown, the second connecting frame 4 has several receiving slots 7 on the side away from the first connecting frame 2. Each receiving slot 7 has a limiting strip 5 inside, and each limiting strip 5 is slidably connected to the receiving slot 7 through a limiting mechanism. One end of each limiting strip 5 extends to the outside of the receiving slot 7, and a stop block 16 is installed on the side of one end of the limiting strip 5. One side of the stop block 16 is flush with the side of the second connecting frame 4. In actual use, by pulling the limiting strip 5, the contact area between the connector and the equipment connection part can be increased, thereby increasing the stability of the connector and preventing the probe 3 from bending under external force during installation.
[0030] like Figure 2 and Figure 4 As shown, each limiting strip 5 has several toothed grooves 12 on its side, and a limiting tooth 15 is installed at one end inside each receiving groove 7. One end of the limiting tooth 15 extends into the corresponding toothed groove 12. In actual use, the limiting strip 5 can be limited by the cooperation of the limiting tooth 15 and the toothed groove 12, so as to prevent the limiting strip 5 from moving when supporting the connector.
[0031] like Figure 4 As shown, when the limiting tooth 15 extends into the corresponding tooth groove 12, the side of the abutment 16 is flush with the side of the second connecting frame 4. During installation, when the probe 3 is inserted into the interface of the device, the second connecting frame 4 and the abutment 16 will abut against the side of the device, increasing the stability of the connector.
[0032] like Figure 4As shown, a strip baffle 6 is installed on one side of each receiving slot 7. There is a gap between the side of the strip baffle 6 and the side of the limiting strip 5. When the limiting tooth 15 disengages from the tooth groove 12, the side of the strip baffle 6 abuts against the side of the limiting strip 5. In this way, when the position of the limiting strip 5 needs to be adjusted, the operator can abut one side of the limiting strip 5 against the side of the strip baffle 6, so that the limiting tooth 15 will disengage from the tooth groove 12, and the position of the limiting strip 5 can be easily adjusted.
[0033] Specifically, in use, the operator inserts the probe 3 into the corresponding interface on the device. Then, the operator pulls the second connecting frame 4 to separate the side of the second connecting frame 4 from the side of the device. Next, the operator pushes the corresponding limiting strip 5 to separate the toothed groove 12 on the limiting strip 5 from the limiting tooth 15. Then, the operator pulls the corresponding limiting strip 5 to move one end of the limiting strip 5 to a preset position. Then, the operator presses the second connecting frame 4 against the side of the device, so that the abutment block 16 abuts against the side of the device. At the same time, one end of the limiting tooth 15 is inserted into the corresponding toothed groove 12 to fix the limiting strip 5. Finally, the locking screw 14 is tightened. The locking nut 14 will squeeze the clamp 10, so that the clamp 10 will tightly clamp and fix the connecting rod 11, thereby fixing the second connecting frame 4 and the first connecting frame 2 together. In this way, the limiting strip 5 can increase the contact area between the connector and the side of the equipment, making the connection of the probe 3 stable and improving the use effect. When the connection of the equipment is not needed, the operator can pull the second connecting frame 4, and the telescopic protective cover 8 will extend with the movement of the second connecting frame 4. When the second connecting frame 4 moves to one end of the probe 3, the probe 3 will be covered by the telescopic protective cover 8, which can protect the probe 3 and prevent the probe 3 from being deformed or bent by the collision of external objects.
[0034] Furthermore, such as Figure 1 and Figure 2 As shown, a number of guide rods 9 are installed on one side edge of the second connecting frame 4 near the first connecting frame 2. One end of each guide rod 9 slides through the first connecting frame 2. The guide rods 9 can limit the second connecting frame 4, so that the second connecting frame 4 remains stable.
[0035] Furthermore, a magnetic block 17 is installed at one end of the receiving groove 7. The side of the magnetic block 17 is attracted and fixed to the end of the limiting strip 5. In this way, when not in use, the limiting strip 5 can be fixed in the receiving groove 7 by the magnetic block 17 to prevent the limiting strip 5 from falling off.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A PIN high-speed connector with anti-collapse capability, comprising a housing (1), characterized in that: Several probes (3) are installed at one end of the outer shell (1); A first connecting frame (2) is installed on one edge of the outer shell (1) near the probe (3), a second connecting frame (4) is provided on one side of the first connecting frame (2), and a telescopic protective cover (8) is connected between the first connecting frame (2) and the second connecting frame (4), and the probe (3) is located inside the telescopic protective cover (8). Connecting rods (11) are symmetrically installed on the side of the second connecting frame (4). One end of each connecting rod (11) slides through the first connecting frame (2). Clips (10) are symmetrically installed on the side of the first connecting frame (2). Each clip (10) is fitted onto the corresponding connecting rod (11). One end of each clip (10) is provided with an opening groove (13). A locking nut (14) is threaded onto each clip (10). When the locking nut (14) is tightened, the opening groove (13) closes, and the inner wall of the clip (10) abuts against the outer surface of the connecting rod (11). The second connecting frame (4) has several receiving slots (7) on the side away from the first connecting frame (2). Each receiving slot (7) has a limiting strip (5) inside. One end of each limiting strip (5) extends to the outside of the receiving slot (7), and a stop block (16) is installed on the side of one end of each limiting strip (5). Each limiting strip (5) has several tooth grooves (12) on its side, and a limiting tooth (15) is installed at one end inside each receiving groove (7), with one end of the limiting tooth (15) extending into the corresponding tooth groove (12).
2. The anti-collapse PIN high-speed connector according to claim 1, characterized in that: The telescopic protective cover (8) is made of elastic insulating material.
3. The anti-collapse PIN high-speed connector according to claim 2, characterized in that: When the telescopic protective cover (8) retracts, the probe (3) is located outside the telescopic protective cover (8).
4. The anti-collapse PIN high-speed connector according to claim 1, characterized in that: Several guide rods (9) are installed on one side edge of the second connecting frame (4) near the first connecting frame (2), and one end of each guide rod (9) slides through the first connecting frame (2).
5. A high-speed anti-collapse PIN connector according to claim 1, characterized in that: When the limiting tooth (15) extends into the corresponding tooth groove (12), the side of the abutment (16) is flush with the side of the second connecting frame (4).
6. A high-speed anti-collapse PIN connector according to claim 1, characterized in that: Each receiving slot (7) has a strip baffle (6) installed on one side. There is a gap between the side of the strip baffle (6) and the side of the limiting strip (5). When the limiting tooth (15) is disengaged from the tooth groove (12), the side of the strip baffle (6) abuts against the side of the limiting strip (5).
7. A high-speed anti-collapse PIN connector according to claim 6, characterized in that: A magnetic block (17) is installed at one end inside the receiving groove (7), and the side of the magnetic block (17) is attracted and fixed to the end of the limiting strip (5).