Servo connector
By introducing a foolproof part and a plug fixing structure into the servo connector, the problems of blind mating and assembly of servo connectors are solved, enabling rapid assembly and reliable connection, and improving assembly efficiency and waterproof performance.
Patent Information
- Application Number
- CN202422788533.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing servo connectors have complex structures, are difficult to assemble, and are prone to blind mating, which can lead to damage to internal terminals and poor contact.
A servo connector was designed, which adopts a slot structure with a foolproof part for the shell and the inner core. The insertion direction of the inner core is clear and it is fixed by a plug rod. Combined with the adhesive fixing of the anti-slip layer and the sealing ring, it can achieve quick assembly and waterproof effect.
It enables rapid assembly and disassembly of servo connectors, avoids damage to the internal structure due to blind mating, and ensures the reliability of signal and energy transmission and waterproof performance.
Smart Images

Figure CN223502255U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, specifically a servo connector. Background Technology
[0002] Servo connectors are key components in servo systems used to connect servo drives, servo motors, encoders, and other parts. Their main function is to ensure efficient signal and energy transmission and to achieve reliable connections between various components within the servo system.
[0003] However, current servo connectors have complex structures, requiring the assembly of multiple components, making assembly quite cumbersome. Furthermore, when connecting the housing and the internal core, the insertion direction of the core into the housing is not clearly defined, easily leading to blind mating. Blind mating can damage internal terminals and cause poor contact. Utility Model Content
[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides a servo connector that can effectively solve the technical problems of blind mating and inconvenient assembly of current connectors.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A servo connector includes a housing, an inner core, a plug, and terminals. The inner core is assembled inside the housing. The plug simultaneously passes through the housing and the inner core to fix the position of the inner core. One end of the housing has a slot for inserting the inner core. One end of the housing and the inner core has a foolproof part, allowing the inner core to slide within the slot along the direction matched by the foolproof part. When the inner core is inserted into the slot, both ends of the housing have insertion holes that simultaneously penetrate the interior of the inner core. The insertion holes are used to insert the plug, fixing the inner core within the housing. The end of the slot away from the opening has a hollowed-out hole. The end of the inner core inserted into the slot has a protrusion matching the size of the hole, allowing the protrusion to seamlessly connect within the hole. The middle part of the terminal is encapsulated within the inner core, and the two ends of the terminal are a male terminal and a wire terminal, respectively. The wire terminal of the terminal is located on the protrusion and extends outward for wiring. The male terminal of the terminal is located at the end away from the protrusion for mating connection.
[0007] Furthermore, the inner wall of the card slot is provided with an adhesive anti-slip layer, which is used to prevent the inner core inserted into the card slot from sliding towards one end of the card slot opening.
[0008] Furthermore, the insertion rod is provided in two symmetrically distributed parts, and the top of the insertion rod is connected to a pull ring for convenient removal of the insertion rod from the insertion hole.
[0009] Furthermore, a waterproof sealing ring is installed at one end of the inner core, and the sealing ring is distributed around the male terminal.
[0010] Furthermore, the two ends of the housing are provided with protruding fixing parts, and the fixing parts are provided with screw holes for locking the housing after inserting the screw.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] When the inner core is inserted into the slot of the housing, the present invention can quickly determine the direction of the inner core insertion through the foolproof part, avoiding blind insertion and damage to the internal structure. At the same time, the user can quickly lock the inner core into the housing by inserting the plug into the plug hole that passes through both the housing and the inner core, achieving the effect of rapid assembly and facilitating subsequent disassembly. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the front end of the overall structure of this utility model embodiment;
[0014] Figure 2 This is a schematic diagram of the rear end of the overall structure of an embodiment of this utility model;
[0015] Figure 3 This is a schematic diagram of the connection structure between the housing and the insertion rod in an embodiment of this utility model;
[0016] Figure 4 This is a schematic diagram of the shell structure of an embodiment of the present utility model;
[0017] Figure 5 This is a schematic diagram of the front end structure of the inner core in an embodiment of this utility model;
[0018] Figure 6 This is a schematic diagram of the rear end structure of the inner core in an embodiment of this utility model;
[0019] Numbering on the map:
[0020] 1-Housing, 2-Inner core, 3-Insertion rod, 4-Terminal, 5-Slot, 6-Anti-foolproof part, 7-Insertion hole, 8-Hole position, 9-Protrusion, 10-Anti-slip layer, 11-Pull ring, 12-Sealing ring, 13-Fixing part, 14-Screw hole. Detailed Implementation
[0021] 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.
[0022] like Figure 1-6 As shown, this utility model provides a servo connector, the structure of which mainly includes a housing 1, an inner core 2, a plug rod 3 and terminals 4. The inner core 2 is assembled inside the housing 1. The plug rod 3 passes through both the housing 1 and the inner core 2 to fix the position of the inner core 2. The middle part of each of the five terminals 4 is encapsulated inside the inner core 2. During assembly, one end of the terminal 4 is inserted into the housing 1 along with the inner core 2 and extends outward. Then, the plug rod 3 is inserted to lock the housing 1 and the inner core 2 together.
[0023] One end of the housing 1 is provided with a slot 5 for inserting the inner core 2. One end of the housing 1 and the inner core 2 are provided with a foolproof part 6, which allows the inner core 2 to slide in the slot 5 along the direction matched by the foolproof part 6. The foolproof part 6 is located at the top of the inner core 2. The foolproof part 6 can prevent the inner core 2 from being inserted in the wrong direction in the slot 5, or from being blindly inserted when the direction is not confirmed. It also protects the terminal 4 connected to the inner core 2 and prevents the terminal 4 from being deformed due to blind insertion.
[0024] As the inner core 2 is inserted into the slot 5 of the housing 1, an anti-slip layer 10 is provided on the inner wall of the slot 5. This anti-slip layer 10 can be a velvet layer. Through this anti-slip layer 10, the inner core 2 inserted into the slot 5 can be prevented from sliding towards the opening end of the slot 5 or even falling off. If the inner core 2 moves freely in the slot 5, it will also be inconvenient to assemble the insertion rod 3.
[0025] After the inner core 2 is inserted into the slot 5, the two ends of the housing 1 are provided with insertion holes 7 that pass through the interior of the inner core 2. The insertion holes 7 are used to insert the insertion rod 3, so that the inner core 2 is fixed inside the housing 1. In this solution, there are two insertion rods 3, which are symmetrically distributed on the left and right ends. When inserting, they are inserted from the top of the housing 1, and then pass through the inner core 2 and reach the bottom of the housing 1. In addition, in order to facilitate the user to remove the inserted insertion rod 3, a pull ring 11 is connected to the top of the insertion rod 3 to facilitate the removal of the insertion rod 3 from the inside of the insertion hole 7.
[0026] The slot 5 has a hollowed-out hole 8 at the end away from the opening. The end of the inner core 2 that is inserted into the slot 5 has a protrusion 9 that matches the size of the hole 8, so that the protrusion 9 can be seamlessly connected in the hole 8. The through hole 8 in the slot 5 also provides a position for the inner core 2 to be snapped and fixed. After the inner core 2 is inserted, it can also be connected in the hole 8 through the protrusion 9 to achieve the initial fixation of the inner core 2 in the housing 1, and then locked by the insertion rod 3.
[0027] In this design, the middle of the five terminals 4 are encapsulated in the inner core 2, and both ends of the terminals 4 extend outward. The two ends of the terminals 4 are male and wire terminals, respectively. The wire terminal of the terminal 4 is located on the protrusion 9 and extends outward for external wiring, while the male terminal of the terminal 4 is located at the end away from the protrusion 9 for mating with the female terminal of the external component.
[0028] In addition, a waterproof sealing ring 12 is installed at one end of the inner core 2. The sealing ring 12 is distributed around the male end of the terminal 4. When the male end of the terminal 4 is connected to an external component, the sealing ring 12 can enhance the sealing effect at the connection point, prevent moisture from entering and affecting the performance of the terminal 4, and play a good waterproof role.
[0029] The housing 1 has protruding fixing parts 13 at both ends. The fixing parts 13 have screw holes 14 for locking the housing 1 after inserting the screw. Before use, the connector can be pre-locked with the plate by inserting screws into the fixing parts 13 at both ends of the housing 1. It can then be directly plugged in for use, which is convenient for operation.
[0030] Compared with traditional technology, this technical solution can quickly determine the direction of the inner core 2 when it is inserted into the slot 5 of the housing 1 through the foolproof part 6, avoiding blind insertion and damage to the internal structure. At the same time, the user can quickly lock the inner core 2 into the housing 1 by inserting the insertion rod 3 into the insertion hole 7 that passes through both the housing 1 and the inner core 2, achieving the effect of rapid assembly and facilitating subsequent disassembly.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A servo connector, comprising a housing, an inner core, a plug, and terminals, wherein the inner core is assembled inside the housing, and the plug simultaneously passes through the housing and the inner core to fix the position of the inner core, characterized in that: One end of the housing is provided with a slot for inserting the inner core. One end of the housing and the inner core are provided with a foolproof part, which allows the inner core to slide in the slot along the direction matched by the foolproof part. When the inner core is inserted into the slot, both ends of the housing are provided with insertion holes that simultaneously penetrate the interior of the inner core. The insertion holes are used to insert a plug rod, so that the inner core is fixed in the housing. The end of the slot away from the opening is provided with a hollowed-out hole. The end of the inner core inserted into the slot is provided with a protrusion that matches the size of the hole, so that the protrusion is seamlessly connected in the hole. The middle part of the terminal is encapsulated in the inner core, and the two ends of the terminal are a male end and a wire end, respectively. The wire end of the terminal is located on the protrusion and extends outward for wiring. The male end of the terminal is located at the end away from the protrusion for plug-in connection.
2. A servo connector according to claim 1, characterized in that: The inner wall of the card slot is provided with an adhesive anti-slip layer, which is used to prevent the inner core inserted into the card slot from sliding towards one end of the card slot opening.
3. A servo connector according to claim 1, characterized in that: The insertion rod is provided in two symmetrically distributed parts, and the top of the insertion rod is connected to a pull ring for easy removal of the insertion rod from the insertion hole.
4. A servo connector according to claim 1, characterized in that: One end of the inner core is fitted with a waterproof sealing ring, which is distributed around the periphery of the male terminal.
5. A servo connector according to any one of claims 1-4, characterized in that: The housing has protruding fixing parts at both ends, and the fixing parts have screw holes for locking the housing after inserting the screw.