Industrial servo high-speed signal connector

Abstract

This invention discloses an industrial servo high-speed signal connector. The connector includes two sets of terminal modules, which are detachable and can be used in multiple ways. Terminal module A can be used alone while terminal module B is detached, or both can be used simultaneously. Terminal modules A and B can be detached and then rotated 180° for installation according to requirements. The grounding terminal connection is equipped with clips to facilitate the removal and installation of the grounding terminal. Data exchange between the two sets of terminal modules is also possible. This industrial servo high-speed signal connector is detachable and can be adjusted according to the device's connector, offering good applicability.

Description

Technical Field

[0001] This invention relates to an industrial servo high-speed signal connector, which is applied in the field of connector technology. Background Technology

[0002] A servo system, also known as a follow-up system, is a feedback control system used to accurately follow or reproduce a process. A servo system is an automatic control system that enables the output controlled variable, such as the position, orientation, and state of an object, to follow any changes in the input target (or given value). Its main task is to amplify, transform, and regulate power according to control commands, making the torque, speed, and position control of the drive device highly flexible and convenient. In many cases, a servo system specifically refers to a feedback control system where the controlled variable (the system's output) is mechanical displacement or displacement velocity / acceleration. Its function is to ensure that the output mechanical displacement (or rotation angle) accurately tracks the input displacement (or rotation angle). Its structural composition is not fundamentally different from other forms of feedback control systems.

[0003] Servo systems are typically used to precisely control the operation of servo motors. Currently, most high-speed servo signal connectors only have one terminal module, which is fixedly mounted on the connector body or housing. This type of connector can only be used on a fixed industrial servo motor, and since the terminal module is fixedly mounted on the connector body, it cannot be disassembled or replaced, resulting in poor applicability. Summary of the Invention

[0004] To address the issues mentioned above regarding the current state of most servo high-speed signal connectors, which typically only feature a single terminal module that is fixedly mounted on the connector body and cannot be disassembled or replaced, resulting in limited application scenarios, this invention provides an industrial servo high-speed signal connector. This connector includes two sets of terminal modules, which are detachable and can be used in multiple ways. It allows for the use of only one terminal module (A) while detaching terminal module (B), or both can be used simultaneously. Furthermore, terminal modules A and B can be detached and then rotated 180° for installation according to requirements. Additionally, the grounding terminal connection section is equipped with clips to facilitate the disassembly and installation of the grounding terminal.

[0005] The technical solution adopted by this invention to solve its technical problem is: an industrial servo high-speed signal connector, the connector including a flexible snap-fit ​​part, a mounting part, terminal module A and terminal module B, the flexible snap-fit ​​part being mounted above the mounting part, the terminal module A and the terminal module B being detachably mounted below the mounting part, and a conductive connecting rod connecting the terminal module A and the terminal module B being provided between them; the mounting part including a main board, a first side plate and a second side plate, the first side plate and the second side plate being respectively mounted on both sides of the main board, and both the first side plate and the second side plate having slide rails on their inner sides; both the terminal module A and the terminal module B... The device includes a terminal housing, a grounding terminal, and one or more terminal bodies. The grounding terminal and the terminal bodies are both mounted on the terminal housing. The terminal housing has protrusions on both sides corresponding to slide rails on the first and second side plates. These protrusions are mounted on the slide rails and can slide on them. The terminal housing has a mounting hole at its upper end, a terminal body mounting groove on one side, and a connecting slot A and a connecting slot B on the other side. Both connecting slot A and connecting slot B are located below the mounting hole, with connecting slot A located above connecting slot B. The grounding terminal has a transition connection and a connecting... The system comprises a grounding terminal module A and a connecting part B. The transition connecting part is located at the bottom of the grounding terminal body and is installed at the bottom of the terminal housing. The connecting part A is located at the top of the grounding terminal body and is inserted into the connecting part slot A. The connecting part B is located between the connecting part A and the transition connecting part and is inserted into the connecting part slot B. The terminal body is installed in the terminal body mounting slot, and one end of the terminal body is inserted into the mounting hole. The conductive connecting rod is inserted through the mounting holes of the terminal module A and the terminal module B, and the conductive connecting rod abuts against the terminal bodies of the terminal modules A and B. Both the connecting part A and the connecting part B are provided with locking devices. The locking device of the connecting part A can abut against the locking groove A of the connecting part, and the locking device of the connecting part B can abut against the locking groove B of the connecting part. The terminal body includes an electrical contact part and a welding part. The electrical contact part is disposed in the mounting groove of the terminal body, and the welding part is installed in the mounting hole. The electrical contact part and the welding part are set at 90°. The connection point A between the mounting groove of the terminal body and the mounting hole and the connection point B between the electrical contact part and the welding part are both arc-shaped. The connection point A and the connection point B fit together and abut against each other. The electrical contact part is away from the bottom of the mounting groove of the terminal body and is suspended in the mounting groove of the terminal body.

[0006] Furthermore, a crossbeam is fixedly installed below the main board between the first side plate and the second side plate. The crossbeam has through holes corresponding to the mounting holes of terminal module A and terminal module B. The conductive connecting rod is inserted into the through holes, and the mounting holes of terminal module A and terminal module B are inserted into the two ends of the conductive connecting rod.

[0007] Furthermore, the grounding terminal is provided in two sets, and the two sets of grounding terminals are connected side by side.

[0008] Furthermore, the terminal housing is provided with a reserved slot A and a reserved slot B. The reserved slot A is located between the connecting part slot A and the connecting part slot B, and the reserved slot B is located between the two sets of grounding terminals.

[0009] Furthermore, chamfers A are provided on both sides of the mounting hole.

[0010] Furthermore, the transition connection portion is set at 90° to the grounding terminal body, and the connection between the transition connection portion and the grounding terminal body is arc-shaped.

[0011] Furthermore, a gap is provided between the transition connection portion and the bottom of the terminal housing.

[0012] Furthermore, the card is a hemispherical protrusion.

[0013] Furthermore, reinforcing columns are provided on both sides of the crossbeam, and the inner surface of the reinforcing columns is provided with a beveled surface.

[0014] Furthermore, the slide rail has chamfers B at both ends.

[0015] The beneficial effects of this invention are as follows: This invention provides an industrial servo high-speed signal connector, which includes two sets of terminal modules. The terminal modules are detachable and can be installed in multiple ways. Only one terminal module A can be used while terminal module B is detached, or both can be used simultaneously. Terminal modules A and B can be detached and then rotated 180° for installation according to requirements. The grounding terminal connection is equipped with clips to facilitate the removal and installation of the grounding terminal. Furthermore, the data from the two sets of terminal modules can be exchanged. This industrial servo high-speed signal connector is detachable and can be adjusted according to the device's connector, making it highly adaptable. Attached Figure Description

[0016] Figure 1 This is a perspective view of the connector provided by the present invention;

[0017] Figure 2 This is a right view of the connector provided by the present invention;

[0018] Figure 3 This is a front view of the elastic snap-fit ​​portion and mounting portion of the connector provided by the present invention;

[0019] Figure 4 This is a perspective view of the connector provided by the present invention;

[0020] Figure 5 This is an exploded view of the connector provided by the present invention;

[0021] Figure 6 This is a perspective view of the elastic snap-fit ​​portion and mounting portion of the connector provided by the present invention;

[0022] Figure 7 This is a perspective view of the elastic snap-fit ​​portion and mounting portion of the connector provided by the present invention;

[0023] Figure 8 This is an exploded view of the terminal housing and grounding terminal of the connector provided by the present invention;

[0024] Figure 9 This is a perspective view of the grounding terminal of the connector provided by the present invention;

[0025] Figure 10 This is a connection state diagram of terminal module A and terminal module B of the connector provided by the present invention;

[0026] Figure 11 This is an exploded view of terminal module A of the connector provided by the present invention;

[0027] Figure 12 This is a front view of the terminal housing of the connector provided by the present invention.

[0028] Reference numerals: 1-Elastic snap-fit ​​part; 2-Mounting part; 21-Main board; 22-First side plate; 23-Second side plate; 24-Slide rail; 241-Chamfer B; 25-Crossbeam; 251-Through hole; 252-Reinforcing column; 3-Terminal module A; 31-Terminal housing; 311-Mounting hole; 3111-Chamfer A; 312-Protrusion; 313-Terminal body mounting groove; 3141-Connecting part slot A; 3142-Connecting part slot B; 315-Reserved slot A; 316-Reserved slot B; 32-Terminal body; 321-Electrical contact part; 322-Welding part; 33-Grounding terminal; 3311-Transition connection part; 3312-Connecting part A; 3313-Connecting part B; 333-Clamping piece; 34-Connection A; 35-Connection B; 4-Terminal module B; 5-Conductive connecting rod. Detailed Implementation

[0029] To make the objectives, technical solutions, and effects of this invention clearer and more explicit, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0030] Please see Figure 1-12This invention provides an industrial servo high-speed signal connector. The connector includes a flexible snap-fit ​​part 1, a mounting part 2, a terminal module A3, and a terminal module B4. The flexible snap-fit ​​part 1 is mounted above the mounting part 2. The terminal modules A3 and B4 are detachably mounted below the mounting part 2. A conductive connecting rod 5 is provided between the terminal modules A3 and B4 to connect them. The mounting part 2 includes a main board 21, a first side plate 22, and a second side plate 23. The first side plate 22 and the second side plate 23 are respectively mounted on both sides of the main board 21. Slide rails 24 are provided on the inner sides of both the first side plate 22 and the second side plate 23. Terminal modules A3 and B4 both include a terminal housing 31, a grounding terminal 33, and one or more terminal bodies 32. The grounding terminal 33 and terminal bodies 32 are both mounted on the terminal housing 31. The terminal housing 31 has protrusions 312 on both sides corresponding to the slide rails 24 of the first side plate 22 and the second side plate 23. The protrusions 312 are mounted on the slide rails 24 and can slide on them. The upper end of the terminal housing 31 has a mounting hole 311, one side of the terminal housing 31 has a terminal body mounting groove 313, and the other side of the terminal housing 31 has a connecting part slot A3141 and a connecting part slot B3142 for connecting... Both the mounting slot A3141 and the connecting slot B3142 are located below the mounting hole 311, and the connecting slot A3141 is located above the connecting slot B3142. The grounding terminal 33 is provided with a transition connecting part 3311, a connecting part A3312, and a connecting part B3313. The transition connecting part 3311 is located at the bottom of the grounding terminal body 331 and is installed at the bottom of the terminal housing 31. The connecting part A3312 is located at the top of the grounding terminal body 331 and is inserted into the connecting slot A3141. The connecting part B3313 is located between the connecting part A3312 and the transition connecting part 3311 and is inserted into the connecting slot B3142. The terminal body 32 is installed in the terminal body mounting groove 313, and one end of the terminal body 32 is inserted into the mounting hole 311. The conductive connecting rod 5 is inserted through the mounting holes of the terminal module A3 and the terminal module B4, and the conductive connecting rod 5 abuts against the terminal body of the terminal module A3 and the terminal body of the terminal module B4. Both the connecting part A3312 and the connecting part B3313 are provided with a locking piece 333. The locking piece 333 of the connecting part A3312 can abut against the connecting part groove A3141, and the locking piece 333 of the connecting part B3313 can abut against the connecting part groove B3142.The terminal body 32 includes an electrical contact portion 321 and a welding portion 322. The electrical contact portion 321 is disposed in the terminal body mounting groove 313, and the welding portion 322 is installed in the mounting hole 311. The electrical contact portion 321 and the welding portion 322 are set at 90°. The connection point A34 between the terminal body mounting groove 313 and the mounting hole 311 and the connection point B35 between the electrical contact portion 321 and the welding portion 322 are both arc-shaped. The connection point A34 and the connection point B35 fit and abut against each other. The electrical contact portion 321 is away from the bottom of the terminal body mounting groove 313 and is suspended in the terminal body mounting groove 313. The connector includes two terminal modules, terminal module A3 and terminal module B4. Both terminal modules are detachable and can be used in multiple ways. Terminal module A can be used alone while terminal module B is detached, or both can be used simultaneously. Terminal modules A and B can be detached and then rotated 180° for installation as needed. Terminal modules A and B are detached and installed via protrusions and slide rails. In this embodiment, detachment and installation can also be achieved via hooks or snap-fit ​​connections. Additionally, the grounding terminal connection section... All components are equipped with locking clips for easy disassembly and installation of the grounding terminal. Connection A34 is arc-shaped, preventing the terminal body from directly contacting the mounting slot. This allows for a flexible contact when connecting the terminal body to the servo motor, minimizing damage to both and providing a buffer zone. Both connection points A34 and A35 are arc-shaped, ensuring a closer fit between the terminal body and the terminal housing. The locking clips ensure a more secure fit when connection parts A3312 and B3313 are inserted into connection slots A and B, making the connection between the grounding terminal and the terminal housing 31 more stable and preventing the grounding terminal from falling off. The elastic locking part 1 and mounting part 2 are integrally injection molded for ease of production. The transition connection parts 3311, A3312, and B3313 are integrally molded with the grounding terminal body for easy production and assembly. In this embodiment, the terminal housing is a metal shielded housing, which improves the overall connector's electromagnetic interference resistance, thereby enhancing signal transmission capability. The housing 31 is made of zinc alloy, which has excellent shielding and corrosion resistance, extending the connector's service life.

[0031] In this embodiment, a crossbeam 25 is fixedly installed below the main board 21 between the first side plate 22 and the second side plate 23. The crossbeam 25 has through holes 251 corresponding to the mounting holes of terminal module A3 and terminal module B4. The conductive connecting rod 5 is inserted into the through holes 251. The mounting holes of terminal module A3 and terminal module B4 are inserted into the two ends of the conductive connecting rod 5. The crossbeam is designed to create a gap between terminal module A and terminal module B, allowing them to slide together if they are close together. Separating the two would damage their components and make installation with the servo motor very inconvenient. If a crossbeam is provided, terminal modules A and B can be placed on the crossbeam respectively, preventing them from colliding and being damaged. This also makes installation easier. Furthermore, the crossbeam allows the conductive connecting rod 5 to be fixedly inserted into it, making the installation of terminal modules A and B more convenient. The conductive connecting rod 5 can be designed to be the same length as the motherboard 21, facilitating the adjustment of terminal modules A and B at any time.

[0032] In this embodiment, the grounding terminal 33 is provided in two sets, which are connected side by side, making the safety of the entire device higher.

[0033] In this embodiment, the terminal housing 31 is provided with a reserved slot A315 and a reserved slot B316. The reserved slot A315 is located between the connecting part slot A3141 and the connecting part slot B3142, and the reserved slot B316 is located between the two sets of grounding terminals 33. The reserved slots A315 and B316 are mainly used to reduce the weight of the terminal housing, and this arrangement is relatively balanced. Alternatively, only one reserved slot A315 can be provided. If the terminal housing is too heavy, the conductive connecting rod 5 will bear a heavier weight, which may result in more serious material damage. Therefore, in order to prevent serious material damage, the weight of the terminal housing should be reduced as much as possible.

[0034] In this embodiment, chamfers A3111 are provided on both sides of the mounting hole 311. The chamfers A3111 are provided to facilitate the insertion of the terminal body. The chamfers A3111 are provided on both sides of the mounting hole 311 because the terminal module can be inserted from both sides, making it more convenient to insert.

[0035] In this embodiment, the transition connection 3311 is set at 90° with the grounding terminal body 331, and the connection between the transition connection 3311 and the grounding terminal body 331 is arc-shaped.

[0036] In this embodiment, a gap is provided between the transition connection 3311 and the bottom of the terminal housing 31, which provides better shielding and higher safety.

[0037] In this embodiment, the card 333 is a hemispherical protrusion, which makes it easier to disassemble.

[0038] In this embodiment, reinforcing columns 252 are provided on both sides of the crossbeam 25. The inner side of the reinforcing column 252 is set as a beveled surface. The reinforcing column makes the crossbeam 25 more stable. The beveled surface of the inner side of the reinforcing column 252 saves space and makes it less likely to wear down other parts during assembly.

[0039] In this embodiment, the slide rail 24 is provided with chamfers B241 at both ends to facilitate the smooth installation of the terminal housing.

[0040] It should be understood that the application of the present invention is not limited to the examples above. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

[0041] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

Claims

1. An industrial servo high-speed signal connector, characterized in that, The connector includes a resilient snap-fit ​​part (1), a mounting part (2), a terminal module A (3), and a terminal module B (4). The resilient snap-fit ​​part (1) is mounted above the mounting part (2). The terminal modules A (3) and B (4) are detachably mounted below the mounting part (2). A conductive connecting rod (5) is provided between the terminal modules A (3) and B (4) to connect them. The mounting part (2) includes a main board (21), a first side plate (22), and a second side plate (23). The first side plate (22) and the second side plate (23) are respectively mounted on both sides of the main board (21). The inner sides of both side plates (23) are provided with slide rails (24); both terminal module A (3) and terminal module B (4) include a terminal housing (31), a grounding terminal (33), and one or more terminal bodies (32). The grounding terminal (33) and the terminal body (32) are both mounted on the terminal housing (31). The two sides of the terminal housing (31) are provided with protrusions (312) corresponding to the slide rails (24) of the first side plate (22) and the second side plate (23). The protrusions (312) are mounted on the slide rails (24) and can slide on the slide rails (24); the upper end of the terminal housing (31) is provided with a mounting hole (311), and one side of the terminal housing (31) is provided with a terminal. The main body mounting groove (313) has a connecting part slot A (3141) and a connecting part slot B (3142) on the other side of the terminal housing (31). The connecting part slot A (3141) and the connecting part slot B (3142) are both located below the mounting hole (311), and the connecting part slot A (3141) is located above the connecting part slot B (3142). The grounding terminal (33) has a transition connecting part (3311), a connecting part A (3312) and a connecting part B (3313). The transition connecting part (3311) is located at the bottom end of the main body of the grounding terminal (33) and is installed at the bottom of the terminal housing (31). The connecting part A (3312) is located at the bottom end of the main body of the grounding terminal (33) and is installed at the bottom of the terminal housing (31). The grounding terminal (33) is located at the top of the main body and is inserted into the connecting part slot A (3141). The connecting part B (3313) is located between the connecting part A (3312) and the transition connecting part (3311) and is inserted into the connecting part slot B (3142). The terminal body (32) is installed in the terminal body mounting groove (313) and one end of the terminal body (32) is inserted into the mounting hole (311). The conductive connecting rod (5) is inserted through the mounting hole of the terminal module A (3) and the mounting hole of the terminal module B (4) and the conductive connecting rod (5) abuts against the terminal body of the terminal module A (3) and the terminal body of the terminal module B (4).Both the connecting part A (3312) and the connecting part B (3313) are provided with a retainer (333). The retainer (333) of the connecting part A (3312) can abut against the retaining groove A (3141) of the connecting part, and the retainer (333) of the connecting part B (3313) can abut against the retaining groove B (3142) of the connecting part. The terminal body (32) includes an electrical contact part (321) and a welding part (322). The electrical contact part (321) is disposed in the terminal body mounting groove (313), and the welding part (322) is mounted on the terminal body mounting groove (313). Within the mounting hole (311), the electrical contact (321) and the welding part (322) are arranged at a 90° angle. The connection points A (34) between the terminal body mounting groove (313) and the mounting hole (311) and B (35) between the electrical contact (321) and the welding part (322) are both arc-shaped. Connection points A (34) and B (35) fit snugly against each other. The electrical contact (321) is located away from the bottom of the terminal body mounting groove (313) and is suspended within the terminal body mounting groove (313).

2. The industrial servo high-speed signal connector according to claim 1, characterized in that, A crossbeam (25) is fixedly installed below the main board (21) between the first side plate (22) and the second side plate (23). The crossbeam (25) has through holes (251) corresponding to the mounting holes of the terminal module A (3) and the terminal module B (4). The conductive connecting rod (5) is inserted into the through holes (251). The mounting holes of the terminal module A (3) and the terminal module B (4) are inserted into the two ends of the conductive connecting rod (5).

3. The industrial servo high-speed signal connector according to claim 1, characterized in that, The grounding terminal (33) is provided in two sets, and the two sets of grounding terminals are connected side by side.

4. The industrial servo high-speed signal connector according to claim 3, characterized in that, The terminal housing (31) is provided with a reserved slot A (315) and a reserved slot B (316). The reserved slot A (315) is located between the connecting part slot A (3141) and the connecting part slot B (3142), and the reserved slot B (316) is located between the two sets of grounding terminals (33).

5. The industrial servo high-speed signal connector according to claim 1, characterized in that, The mounting hole (311) has chamfered corners A (3111) on both sides.

6. The industrial servo high-speed signal connector according to claim 1, characterized in that, The transition connection part (3311) is set at 90° to the main body of the grounding terminal (33), and the connection between the transition connection part (3311) and the main body of the grounding terminal (33) is arc-shaped.

7. The industrial servo high-speed signal connector according to claim 6, characterized in that, There is a gap between the transition connection (3311) and the bottom of the terminal housing (31).

8. The industrial servo high-speed signal connector according to claim 1, characterized in that, The card (333) is a hemispherical protrusion.

9. The industrial servo high-speed signal connector according to claim 2, characterized in that, The crossbeam (25) is provided with stabilizing fasteners (252) on both sides, and the inner surface of the stabilizing fasteners (252) is provided with a beveled surface.

10. The industrial servo high-speed signal connector according to claim 1, characterized in that, The slide rail (24) has chamfers B (241) at both ends.

Images