A combined servo controller
By introducing the design of slides, connecting blocks, T-slots and T-blocks into the combined servo controller, and combining them with structures such as wire harness frames and wire harness coils, the problem of wire harness tangling was solved, the stability of the cooling fan and the tidying of the wire harness were achieved, and the safety and aesthetics of the equipment were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN LIDON AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-02
AI Technical Summary
Existing modular controllers are prone to tangling when connected to multiple external wiring harnesses, resulting in messy wiring and potential poor contact.
The design incorporates a sliding groove, connecting block, T-slot, and T-block to facilitate the installation and removal of the cooling fan. The wiring harness is organized using a wire harness frame, wire harness coil, knob, extension thread post, and clamping block to prevent tangling.
It improves the stability and ease of maintenance of the cooling fan, while also organizing the wiring harness to avoid clutter, enhancing the safety and aesthetics of the equipment, and improving the reliability and neatness of the overall structure.
Smart Images

Figure CN224319765U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of controller technology, and in particular to a combined servo controller. Background Technology
[0002] A combined controller is disclosed in Chinese Publication No. CN221381612U. The combined controller includes: a mounting housing containing a retractable finned frame, on which a control main board is mounted; a cover plate disposed on the control main board, with a bolt threaded onto the cover plate for limiting its position, the bolt being threadedly connected to the mounting housing; a sliding rod fixedly mounted within the mounting housing, with a sleeve block slidably fitted onto the sliding rod, the sleeve block being fixedly connected to the finned frame; and an air intake cooling mechanism for dissipating heat from the control main board, the air intake cooling mechanism being disposed on the finned frame and the mounting housing. The combined controller provided by this utility model has the advantages of being modular and detachable, facilitating inspection and maintenance.
[0003] However, the above-mentioned device has the following problem: when the controller is connected to multiple sets of external wiring harnesses, the wiring harnesses are prone to getting tangled together, which not only causes messy wiring, but also causes poor contact due to the squeezing or pulling of the wiring harnesses. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a combined servo controller.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: it includes a controller body, one end of which has a ventilation area, a connecting frame is provided behind the ventilation area, both ends of the connecting frame have sliding grooves, both sets of sliding grooves are slidably connected to connecting blocks, and both ends of the controller body are provided with assembly blocks.
[0006] Preferably, a cooling fan is provided on one side of both sets of connecting blocks, and grooves are provided at both ends of the top of the cooling fan.
[0007] Preferably, a T-shaped groove is provided on the top of each of the two sets of combined blocks, a T-shaped block is engaged inside the T-shaped groove of each of the two sets of T-shaped grooves, and an extension block is provided on one side of each of the two sets of T-shaped blocks.
[0008] Preferably, one end of each of the two sets of expansion blocks is provided with three sets of anti-slip grooves, and one end of the two sets of expansion blocks is provided with a wire harness frame.
[0009] Preferably, two sets of transverse support rods are provided at both ends inside the wire harness frame, and a wire harness loop is provided at one end of each transverse support rod.
[0010] Preferably, the top of the upper wire harness ring and the top of the lower wire harness ring are provided with threaded grooves, and the internal threads of the threaded grooves are connected to extended threaded posts, and the top of the extended threaded posts are provided with knobs.
[0011] Preferably, a bearing is provided at the bottom of the extended threaded post, and a clamping block is provided on the surface of the bearing, the clamping block being movably connected to the inside of the wire harness coil.
[0012] Beneficial effects
[0013] This invention employs a sliding groove, connecting block, T-slot, and T-block configuration to facilitate the installation and disassembly of the cooling fan, simplifying maintenance and replacement while ensuring the fan's stability during operation. The combined use of the T-slot and T-block makes the connection between the expansion block and the combination block more robust and flexible, allowing for the flexible combination of wire harness frames according to actual needs. This improves the servo controller's combinability and enhances the overall structural practicality.
[0014] This invention employs a wiring harness frame, wiring harness coil, knob, extension threaded post, bearing, and clamping block to effectively organize and manage external wiring harnesses, preventing tangled wiring and improving the safety and aesthetics of the equipment. The combined use of the knob, extension threaded post, and bearing allows the clamping block to flexibly adjust and securely hold the wiring harness, preventing excessive wiring from the controller body from becoming tangled, thereby enhancing the overall reliability and neatness of the structure. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall appearance of the present utility model;
[0016] Figure 2 This is a schematic diagram of the back of the controller body of this utility model;
[0017] Figure 3 This is a structural diagram of the connecting frame, cooling fan, slide groove, and connecting block of this utility model;
[0018] Figure 4 This is a schematic diagram of the wire harness frame, extension block, and T-block of this utility model;
[0019] Figure 5 This is a structural diagram of the knob, extended threaded post, transverse support rod, bearing, and clamping block of this utility model.
[0020] Legend:
[0021] 1. Controller body; 2. Connecting frame; 3. Slide groove; 4. Connecting block; 5. Combination block; 6. Cooling fan; 7. T-block; 8. Wiring harness frame; 9. Horizontal support rod; 10. Wiring harness ring; 11. Extension threaded post; 12. Knob; 13. Bearing; 14. Clamping block; 15. Extension block; 16. T-slot. Detailed Implementation
[0022] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.
[0023] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:
[0025] Reference Figure 1-5A combined servo controller includes a controller body 1. One end of the controller body 1 has a ventilation area. A U-shaped connecting frame 2 is provided behind the ventilation area. Both ends of the connecting frame 2 have sliding grooves 3. Connecting blocks 4 are slidably connected inside the two sets of sliding grooves 3. Combination blocks 5 are provided at both ends of the controller body 1. The two combination blocks 5 are arranged symmetrically. A cooling fan 6 is provided on one side of both sets of connecting blocks 4. The cooling fan 6 is composed of cooling blades, a drive motor, a filter, and a bracket, ensuring its normal operation. A connection port is provided on the top of the controller body 1. The cooling fan 6 can be electrically connected to the controller body 1 via a data cable to draw power. The cooling fan 6 is slidably connected to the inside of the connecting frame 2. Both ends of the top of the cooling fan 6 are provided with pull grooves for detachable installation. The two pull grooves on the top of the cooling fan 6 facilitate manual disassembly during maintenance. T-slots 16 are provided on the top of both sets of combination blocks 5. T-blocks 7 are snapped into the inside of both sets of T-slots 16. An extension block 15 is provided on one side of both sets of T-blocks 7. Three anti-slip grooves are provided on one end of both sets of extension blocks 15 to enhance friction during manual operation. A wire harness frame 8 is provided in the middle of both sets of extension blocks 15. The two sets of extension blocks 15 are fixedly connected to the wire harness frame 8. Two sets of horizontal support rods 9 are provided at both ends inside the wire harness frame 8. A wire harness ring 10 is fixedly installed in the middle of each set of horizontal support rods 9. Threaded grooves are opened on the top of the upper wire harness ring 10 and the bottom of the lower wire harness ring 10. The threaded grooves are threadedly connected to the extension threaded post 11. A knob 12 is provided on the top of the extension threaded post 11. A bearing 13 is provided on the bottom of the extension threaded post 11. A clamping block 14 is provided on the surface of the bearing 13. The bearing 13 is designed to ensure that the clamping block 14 will not change angle when the knob 12 rotates the extension threaded post 11. A rubber pad is provided on the side of the clamping block 14 facing the external wire harness to facilitate buffering of the contact surface when the external wire harness is connected to the clamping block 14. The clamping block 14 is movably connected to the inside of the wire harness ring 10. A wire harness connection area is provided on the back of the controller body 1. One side of the wire harness frame 8 is connected to the wire harness connection area. The wire harness connection area is used to connect with the external wire harness.
[0026] The controller body 1 is equipped with a cooling fan inside, and the heat is exhausted to the outside through the ventilation area. When the controller body 1 processes too much data or has a high operating power, the cooling fan 6 can be installed inside the connecting frame 2 through the slide 3 and connecting block 4, and the cooling fan 6 can be connected to the controller body 1 through the data cable and work, so that the two sets of fans work at the same time, reducing heat accumulation and improving heat dissipation efficiency.
[0027] During the connection process, there is friction between T-slot 16 and T-block 7, which requires a certain external force to separate and install them. Under static conditions and without external force, T-slot 16 and T-block 7 will not be displaced.
[0028] Reference Figure 4 There are four transverse support rods 9, divided into two groups. There are also two groups of wire harness coils 10, extension threaded posts 11, knobs 12, and clamping blocks 14. Each pair of opposite transverse support rods 9 supports a group of wire harness coils 10 and ensures the normal operation of the internal components of each group of wire harness coils 10. Specific Implementation Example 2:
[0030] A combined servo controller, further based on the basic structure in Specific Embodiment 1, operates as follows: When the controller body 1 is in use, the cooling fan 6 can be slid into the groove 3 of the connecting frame 2 through the connecting block 4 to improve the heat dissipation efficiency of the controller body 1, according to the needs of the usage scenario. Then, the T-shaped block 7 of the expansion block 15 is inserted into the T-shaped groove 16 of the combined block 5 and the wire harness frame 8 is fixed. When organizing the wire harness, each external wire harness is passed through the corresponding wire harness loop 10. The knob 12 is rotated to cause the extension threaded post 11 to drive the clamping block 14 to descend and clamp the wire harness, preventing the controller body 1 from having too many wire harnesses connected and tangled together, thus avoiding poor wire harness contact.
[0031] In summary:
[0032] 1. The arrangement of the sliding groove 3, connecting block 4, T-slot 16, and T-block 7 facilitates the installation and disassembly of the cooling fan 6, making maintenance and replacement easier, while ensuring the stability of the cooling fan 6 during operation. The combined use of T-slot 16 and T-block 7 makes the connection between the expansion block 15 and the combination block 5 more robust and flexible, allowing for the combination of the wire harness frame 8 according to actual needs, thereby improving the combinability of the servo controller and enhancing the practicality of the overall structure;
[0033] 2. The arrangement of the wire harness frame 8, wire harness coil 10, knob 12, extension threaded post 11, bearing 13, and clamping block 14 effectively organizes and manages external wire harnesses, preventing messy wiring and improving the safety and aesthetics of the equipment. The coordinated use of the knob 12, extension threaded post 11, and bearing 13 allows the clamping block 14 to flexibly adjust and securely clamp the wire harness, preventing excessive wire harnesses connected to the controller body 1 from becoming tangled, thereby enhancing the reliability and neatness of the overall structure.
[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A combined servo controller, comprising a controller body (1), characterized in that: One end of the controller body (1) is provided with a ventilation area, and a U-shaped connecting frame (2) is provided behind the ventilation area. Both ends of the connecting frame (2) are provided with sliding grooves (3). Both sets of sliding grooves (3) are slidably connected with connecting blocks (4). Both ends of the controller body (1) are provided with combination blocks (5). The top of both sets of combination blocks (5) is provided with T-shaped grooves (16). Both sets of T-shaped grooves (16) are fitted with T-shaped blocks (7). One side of both sets of T-shaped blocks (7) is provided with an extension block (15). The middle of both sets of extension blocks (15) is provided with a wire harness frame (8).
2. The combined servo controller according to claim 1, characterized in that: A cooling fan (6) is provided on one side of both sets of connecting blocks (4), and grooves are provided at both ends of the top of the cooling fan (6).
3. A combined servo controller according to claim 1, characterized in that: Two sets of expansion blocks (15) are fixedly connected to the wire harness frame (8).
4. A combined servo controller according to claim 1, characterized in that: Three anti-slip grooves are provided at one end of each of the two sets of expansion blocks (15).
5. A combined servo controller according to claim 1, characterized in that: Two sets of transverse support rods (9) are provided at both ends inside the wire harness frame (8), and a wire harness loop (10) is fixedly provided in the middle of each set of transverse support rods (9).
6. A combined servo controller according to claim 5, characterized in that: The top of the upper wire harness loop (10) and the bottom of the lower wire harness loop (10) are provided with threaded grooves, and the inner thread of the threaded groove is connected to an extended threaded post (11), and a knob (12) is provided on the top of the extended threaded post (11).
7. A combined servo controller according to claim 6, characterized in that: The bottom of the extended threaded post (11) is provided with a bearing (13), and the surface of the bearing (13) is provided with a clamping block (14), which is movably connected to the inside of the wire harness coil (10).