Module split servo motor encoder
By designing the installation bottom shell and adjustable side ear structure of the module split servo motor encoder, the problem of low installation adaptability of existing encoders is solved, and the stable installation on motors of different sizes is achieved, thus reducing installation costs and time.
Patent Information
- Application Number
- CN202420976507.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-08
Smart Images

Figure CN222464378U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of encoders, in particular to a modular split servo motor encoder. Background Art
[0002] The modular split servo motor encoder provides real-time position feedback for the servo motor through precise position detection, making motion control more precise and stable. In addition, different types of encoders will be used according to different motor usage requirements.
[0003] When assembling the encoder and servo motor, different types of motors may have different sizes and interface standards, resulting in incompatible installation dimensions and connection methods of the encoder. For example, some motors may have a larger shaft diameter or different flange sizes, and the encoder needs to match them to be correctly installed. Different types of motors may have different working characteristics and control requirements. The encoder needs to match the working characteristics and control requirements of the motor to ensure accurate position detection and feedback. Therefore, the installation adaptability of the encoder is low, that is, the sizes and interfaces between the encoder and the motor are incompatible. The installation process may become complicated and difficult, and additional adapters or conversion devices need to be used, increasing the cost and time of installation. Utility Model Content
[0004] The purpose of the utility model is to provide a modular split servo motor encoder, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A modular split servo motor encoder comprises a mounting base shell, a connector being fixedly mounted on one end of the mounting base shell, a fixing seat A being fixedly mounted on the upper end of the mounting base shell, a circuit board being fixedly mounted on the lower end of the fixing seat A, a rotating shaft being movably mounted inside the fixing seat A, a code disk being fixedly mounted on the lower end of the rotating shaft, and the code disk being located between the circuit board and the fixing seat A, a fixing seat B being fixedly mounted on the upper end of the fixing seat A, a plurality of side ears being movably mounted on the outer side of the fixing seat B, and a pressing piece being movably mounted on the lower end of the side ears.
[0007] As a further optimization scheme of the utility model, guide grooves are provided at the upper and lower ends of the fixed seat B, and the guide grooves are arranged in a ring shape along the outer contour of the fixed seat B. A plurality of tooth grooves are also provided at the lower end of the fixed seat B, and the plurality of tooth grooves are also arranged in a ring shape along the outer contour of the fixed seat B. The guide grooves provided at the upper and lower ends of the fixed seat B can provide conditions for the sliding installation of the side ears.
[0008] As a further optimization solution of the utility model, the side ears are L-shaped, and a through groove is provided in the transverse part of the side ears.
[0009] As a further optimization scheme of the utility model, a limit block A is fixedly installed on one side of the side ear, and a limit block B is fixedly installed on the side ear located below the limit block A. Slide blocks are fixedly installed on the opposite sides of the limit block A and the limit block B respectively. The side ear is installed on the outside of the fixed seat B through the limit block A and the limit block B, and the slide block is slidably installed in the corresponding guide groove. The side ear is slidably installed on the outside of the fixed seat B through the limit block A, the limit block B and the slide block, and the installation position of the side ear can be adjusted according to the installation hole position of the motor housing.
[0010] As a further optimization solution of the utility model, a connection cover is fixedly installed on the side of the side ear facing away from the limit block A, and the connection cover is in a C-shaped structure.
[0011] As a further optimization scheme of the utility model, the pressing sheet is L-shaped, and two reinforcing side plates are fixedly connected at the inner angle position of the pressing sheet. A connecting block is also fixedly installed on one side of the pressing sheet, and a plurality of latches are fixedly installed on the connecting block. The vertical part of the pressing sheet is inserted and installed between the connecting cover and the side ear, and the latches are placed on both sides of the limit block B through the connecting block. Through the arrangement of the pressing sheet, the connecting block and the latches, after the side ear is fixedly installed on the motor housing by screws, the latches can be inserted into the corresponding tooth grooves, thereby limiting the connection between the side ear and the fixing seat B.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model describes a modular split servo motor encoder, in which a fixing seat A and a fixing seat B are installed at the upper end of a mounting bottom shell, and a plurality of movably adjustable side ears are arranged on the outer side of the fixing seat B, so that the mounting bottom shell can be installed on servo motors of different sizes in cooperation with the long through grooves in the side ears, and the cooperation between the pressing sheet, the connecting block and the latching teeth can synchronously limit and fix the side ears and the fixing seat B after the side ears are fixedly connected to the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a structural schematic diagram of the fixing seat B of the utility model;
[0016] Figure 3 This is a bottom view of the fixing seat B of the utility model;
[0017] Figure 4 This is a schematic diagram of the side ear structure of the utility model;
[0018] Figure 5 It is a schematic diagram of the tablet pressing structure of the utility model.
[0019] In the figure: 1. Install the bottom shell; 2. Connector; 3. Circuit board; 4. Rotating shaft; 5. Code disk; 6. Fixed seat A; 7. Fixed seat B; 8. Side ear; 9. Pressing piece; 10. Guide groove; 11. Tooth groove; 12. Limit block A; 13. Limit block B; 14. Slider; 15. Connecting cover; 16. Strengthening side plate; 17. Connecting block; 18. Gear. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] like Figure 1-Figure 5 As shown, the utility model provides a modular split servo motor encoder, including an installation base shell 1, a connector 2 is fixedly installed at one end of the installation base shell 1, a fixing seat A6 is fixedly installed at the upper end of the installation base shell 1, a circuit board 3 is fixedly installed at the lower end of the fixing seat A6, a rotating shaft 4 is movably installed in the fixing seat A6, a code disk 5 is fixedly installed at the lower end of the rotating shaft 4, and the code disk 5 is located between the circuit board 3 and the fixing seat A6, a fixing seat B7 is fixedly installed at the upper end of the fixing seat A6, a plurality of side ears 8 are movably installed on the outer side of the fixing seat B7, and a pressing piece 9 is movably installed at the lower end of the side ears 8.
[0022] like Figure 2-Figure 3 As shown, guide grooves 10 are provided at both the upper and lower ends of the fixing seat B7, and the guide grooves 10 are arranged in a ring shape along the outer contour of the fixing seat B7. A plurality of tooth grooves 11 are also provided at the lower end of the fixing seat B7, and the plurality of tooth grooves 11 are also arranged in a ring shape along the outer contour of the fixing seat B7. The guide grooves 10 provided at the upper and lower ends of the fixing seat B7 can provide conditions for the sliding installation of the side ears 8.
[0023] like Figure 2-Figure 5As shown, the side ear 8 is in an L-shaped structure, and a through groove is provided in the transverse part of the side ear 8. A limit block A12 is fixedly installed on one side of the side ear 8, and a limit block B13 is fixedly installed on the side ear 8 below the limit block A12. Slide blocks 14 are fixedly installed on the opposite sides of the limit blocks A12 and B13 respectively. The side ear 8 is installed on the outside of the fixed seat B7 through the limit blocks A12 and B13, and the slide block 14 is slidably installed in the corresponding guide groove 10. The side ear 8 is slidably installed on the outside of the fixed seat B7 through the limit blocks A12, the limit blocks B13 and the slide block 14. The installation position of the side ear 8 can be adjusted according to the installation hole position of the motor housing. The side ears 8 are opposite to the limit blocks. A connecting cover 15 is also fixedly installed on one side of block A12, and the connecting cover 15 is a C-shaped structure, the pressing sheet 9 is an L-shaped structure, and two reinforcing side plates 16 are fixedly connected at the inner angle position of the pressing sheet 9. A connecting block 17 is also fixedly installed on one side of the pressing sheet 9, and a plurality of latch teeth 18 are fixedly installed on the connecting block 17. The vertical part of the pressing sheet 9 is inserted and installed between the connecting cover 15 and the side ear 8, and the latch teeth 18 are placed on both sides of the limit block B13 through the connecting block 17. Through the setting of the pressing sheet 9, the connecting block 17 and the latch teeth 18, after the side ear 8 is fixedly installed on the motor housing by screws, the latch teeth 18 can be inserted into the corresponding tooth groove 11, thereby limiting the connection between the side ear 8 and the fixing seat B7.
[0024] It should be noted that the utility model is a modular split servo motor encoder. When installing the mounting base 1 to the servo motor, a rubber sealing ring can be placed on the fixing seat B7 first, and then the positions of the three side ears 8 can be adjusted according to the mounting holes on the servo motor housing. It is only necessary to push and pull the side ears 8 manually, so that the side ears 8 drive the limit blocks A12 and the limit blocks B13 to slide and adjust on the outside of the fixing seat B7 through the corresponding sliders 14, and then the positions of the side ears 8 can be adjusted. Subsequently, the lateral parts of the three side ears 8 are pressed against the mounting hole positions of the servo motor, and then, The fixing screw passes through the side ear 8 and is gradually threaded into the corresponding mounting hole on the servo motor housing. As the fixing screw is screwed in, the end of the fixing screw presses the pressing plate 9 toward the lateral part of the side ear 8, so that the longitudinal part of the pressing plate 9 moves between the side ear 8 and the connecting cover 15, and the pressing plate 9 drives the two connecting blocks 17 to move toward the fixed seat B7 on one side of the limit block B13, and finally makes the locking teeth 18 on the two connecting blocks 17 snap into the corresponding tooth grooves 11 at the lower end of the fixed seat B7, so that the side ear 8 can be limited and fixed on the outside of the fixed seat B7, and then the entire encoder can be fixed on the servo motor.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A modular split servo motor encoder, characterized in that: It comprises a mounting base shell (1), a connector (2) being fixedly mounted on one end of the mounting base shell (1), a fixing seat A (6) being fixedly mounted on the upper end of the mounting base shell (1), a circuit board (3) being fixedly mounted on the lower end of the fixing seat A (6), a rotating shaft (4) being movably mounted in the fixing seat A (6), a code disk (5) being fixedly mounted on the lower end of the rotating shaft (4), and the code disk (5) being located between the circuit board (3) and the fixing seat A (6); A fixing seat B (7) is fixedly mounted on the upper end of the fixing seat A (6), a plurality of side ears (8) are movably mounted on the outer side of the fixing seat B (7), and a pressing sheet (9) is movably mounted on the lower end of the side ears (8).
2. The modular split servo motor encoder according to claim 1, characterized in that: The upper end and the lower end of the fixing seat B (7) are both provided with guide grooves (10), and the guide grooves (10) are arranged in a ring shape along the outer contour of the fixing seat B (7). The lower end of the fixing seat B (7) is also provided with a plurality of tooth grooves (11), and the plurality of tooth grooves (11) are also arranged in a ring shape along the outer contour of the fixing seat B (7).
3. The modular split servo motor encoder according to claim 2, characterized in that: The side ears (8) are in an L-shaped structure, and a through groove is provided in the transverse portion of the side ears (8).
4. The modular split servo motor encoder according to claim 3, characterized in that: A limit block A (12) is fixedly mounted on one side of the side ear (8), a limit block B (13) is fixedly mounted on the side ear (8) located below the limit block A (12), a slider (14) is fixedly mounted on opposite sides of the limit block A (12) and the limit block B (13), the side ear (8) is installed on the outside of the fixed seat B (7) through the limit block A (12) and the limit block B (13), and the slider (14) is slidably mounted in the corresponding guide groove (10).
5. The modular split servo motor encoder according to claim 4, characterized in that: A connection cover (15) is also fixedly mounted on the side of the side ear (8) facing away from the limit block A (12), and the connection cover (15) is in a C-shaped structure.
6. The modular split servo motor encoder according to claim 5, characterized in that: The pressing plate (9) is in an L-shaped structure. Two reinforcing side plates (16) are fixedly connected to the inner angle position of the pressing plate (9). A connecting block (17) is also fixedly mounted on one side of the pressing plate (9). A plurality of latching teeth (18) are fixedly mounted on the connecting block (17). The vertical portion of the pressing plate (9) is inserted and mounted between the connecting cover (15) and the side ear (8). The latching teeth (18) are placed on both sides of the limit block B (13) through the connecting block (17).