Motor encoder fixing tool
By designing a motor encoder mounting fixture with a fixed base and adapter elements, the problem of poor installation stability of existing motor encoders is solved, achieving high-precision and high-stability installation and improving the encoder's working efficiency and accuracy.
Patent Information
- Application Number
- CN202423180396.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing motor encoder has poor structural installation stability, which affects sensing accuracy and results in poor compatibility and flexibility.
A motor encoder mounting fixture including a fixed base, a connecting slot, and an adapter element was designed. The careful design of the fixed slot and the connecting slot ensures high-precision positioning and stable installation of the encoder, and the adapter element ensures signal integrity and smooth connection to external devices.
It achieves high-precision and high-stability installation of the encoder, improves work efficiency and accuracy, enhances compatibility and flexibility, and ensures stable and rapid signal transmission.
Smart Images

Figure CN223666191U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor technology field especially relates to a motor encoder fixed frock. BACKGROUND
[0002] Motor, as a kind of conversion of electric energy into mechanical energy (or vice versa, namely the conversion of mechanical energy into electric energy) device, plays a vital role in modern industry and daily life. From the professional point of view, motor is mainly based on electromagnetic induction principle works, and its core components usually include stator, rotor and electromagnetic winding etc. The encoder of motor is a kind of key sensor installed on motor, it is responsible for the rotation position, speed and direction of motor shaft mechanical motion parameters such as conversion into electrical signal output. This conversion makes the control system be able to accurately monitor and adjust the running state of motor, so as to realize closed-loop feedback control.
[0003] The structure installation of existing motor encoder is generally directly connected with motor output shaft. The structure stability of direct connection is poor, and it affects the induction accuracy, leading to poor compatibility and flexibility of structure use. Therefore, new design needs to be made for the existing encoder installation structure. INVENTION CONTENTS
[0004] To solve the above problems, one end of the adapter element is tightly connected with the driving end of the encoder, ensuring the integrity of the signal; the other end extends to the outside of the connection channel, facilitating connection with external equipment, improving the compatibility and flexibility of the frock. High-precision, high-stability installation of the encoder is realized, effectively improving the working efficiency and accuracy of the motor encoder fixing frock.
[0005] The technical scheme adopted by the utility model is: a motor encoder fixing frock, comprising a fixed base, an encoder, a cover disc and an adapter element, the fixed base is provided with a fixed sink groove and a connection channel, the fixed sink groove is arranged at one end of the fixed base, one end of the connection channel is communicated with the fixed sink groove, and the other end penetrates the fixed base, the encoder is arranged on the fixed sink groove, the driving end of the encoder extends towards the connection channel, the cover disc is arranged on one side of the fixed base, one end of the adapter element is connected with the driving end of the encoder, and the other end extends to the outside of the connection channel.
[0006] Further improvement of the above scheme is that a fixed step is arranged on the fixed sink groove, a fixed hole is arranged on the fixed step, and the encoder is installed on the fixed hole through a screw.
[0007] Further improvement of the above scheme is that a connecting hole is arranged on the side of the fixed base away from the fixed sink groove, and the cover disc is installed on the connecting hole through a screw.
[0008] Further, the encoder comprises a mounting element and a body arranged on the mounting element, and the mounting element is arranged on the fixing groove.
[0009] Further, the adapter element comprises a first connecting part and a second connecting part, the first connecting part is used for connecting the driving end of the encoder, and the second connecting part is used for connecting the rotating shaft of the motor.
[0010] Further, the first connecting part is provided with a driving connecting hole, and the driving connecting hole is a tapered hole.
[0011] Further, the second connecting part is provided with a connecting shaft groove, and the connecting shaft groove is used for connecting the rotating shaft of the motor.
[0012] Further, one side of the connecting shaft groove is provided with a key groove, and a square block is arranged on the key groove, and the square block is used for positioning and mounting the rotating shaft of the motor.
[0013] Further, the second connecting part is provided with an adapter groove, and an adapter block is arranged on the adapter groove, and the adapter block is used for connecting the rotating shaft of the motor.
[0014] Further, the adapter block is provided with an assembly protrusion, the assembly protrusion is used for being matched on the adapter groove, and the adapter block is provided with an adapter mounting hole, and the adapter mounting hole is used for connecting the rotating shaft of the motor.
[0015] The utility model has the advantages of:
[0016] Compared with the existing motor encoder mounting structure, the utility model realizes high-precision positioning and stable installation of the encoder through the fixed groove and the connecting groove structure designed on the fixed base. The fixed groove provides a stable support platform for the encoder, effectively avoiding the displacement of the encoder caused by vibration or external force, thereby ensuring the accuracy and reliability of the encoder. At the same time, the design of the connecting groove not only realizes the smooth connection of the encoder driving end and the external driving source, but also ensures the stable transmission of the signal, reduces the error caused by poor connection. Secondly, the setting of the cover disc further enhances the stability of the whole tool. The ingenious application of the adapter element makes the driving end of the encoder easily connected with the external driving source, realizing the rapid and accurate transmission of the signal. One end of the adapter element is tightly connected with the driving end of the encoder, ensuring the integrity of the signal; the other end extends to the outside of the connecting groove, facilitating the connection with external equipment, improving the compatibility and flexibility of the tool. The utility model realizes high-precision and high-stability installation of the encoder, effectively improving the working efficiency and accuracy of the encoder. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model discloses motor encoder fixed frock's three-dimensional schematic diagram;
[0018] Figure 2 For Figure 1 Motor encoder fixed frock's structural schematic diagram;
[0019] Figure 3 For Figure 1 Motor encoder fixed frock another embodiment's structural schematic diagram;
[0020] Figure 4 For Figure 1 Motor encoder fixed frock's explosion schematic diagram;
[0021] Figure 5 For Figure 1 Motor encoder fixed frock another embodiment's explosion schematic diagram;
[0022] Figure 6 For Figure 1 Motor encoder fixed frock another embodiment's explosion schematic diagram.
[0023] Fixing base 1, fixed groove 11, fixed step 111, fixed hole 112, connecting hole 113, connecting through slot 12, encoder 2, mounting element 21, machine body 22, cover disc 3, adapter element 4, first connecting part 41, drive connecting hole 411, second connecting part 42, connecting shaft slot 421, keyway 422, square block 423, adapter recess 424, adapter block 425, assembly protruding block 4251, adapter mounting hole 4252. DETAILED DESCRIPTION
[0024] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to relevant drawings. The preferred embodiments of the utility model are shown in the drawings. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
[0025] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used in this patent application, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Figures 1-6 As shown in the figure, in one embodiment of the present application, a motor encoder fixing tool is involved, comprising a fixing base 1, an encoder 2, a cover disc 3 and an adapter element 4. The fixing base 1 is provided with a fixing groove 11 and a connecting groove 12. The fixing groove 11 is arranged at one end of the fixing base 1. One end of the connecting groove 12 is communicated with the fixing groove 11, and the other end penetrates through the fixing base 1. The encoder 2 is arranged on the fixing groove 11. The driving end of the encoder 2 extends towards the connecting groove 12. The cover disc 3 is arranged on one side of the fixing base 1. One end of the adapter element 4 is connected with the driving end of the encoder 2, and the other end extends to the outside of the connecting groove 12. In this embodiment, the fixing groove 11 and the connecting groove 12 on the fixing base 1 are carefully designed, which realizes high-precision positioning and stable installation of the encoder 2. The fixing groove 11 provides a stable support platform for the encoder 2, effectively avoiding displacement of the encoder 2 caused by vibration or external force, thereby ensuring the accuracy and reliability of the encoder 2. At the same time, the design of the connecting groove 12 not only realizes smooth connection between the driving end of the encoder 2 and the external driving source, but also ensures stable transmission of signals, reducing errors caused by poor connection. In addition, the setting of the cover disc 3 further enhances the stability of the whole tool. The ingenious application of the adapter element 4 enables the driving end of the encoder 2 to be easily connected with the external driving source, realizing rapid and accurate transmission of signals. One end of the adapter element 4 is tightly connected with the driving end of the encoder 2, ensuring the integrity of the signals; the other end extends to the outside of the connecting groove 12, facilitating connection with external equipment, improving the compatibility and flexibility of the tool. The present application realizes high-precision and high-stability installation of the encoder 2, effectively improving the working efficiency and accuracy of the encoder 2.
[0027] A fixing step 111 is arranged on the fixing groove 11. A fixing hole 112 is arranged on the fixing step 111. The encoder 2 is installed on the fixing hole 112 by screws. In this embodiment, the fixing step 111 is ingeniously arranged on the fixing groove 11, providing a stable reference surface for the installation of the encoder 2. The design of the fixing hole 112 on the fixing step 111 not only accurately positions the installation position of the encoder 2, but also ensures the accuracy and reliability of the installation. The encoder 2 is installed on the fixing hole 112 by screws. The tightening effect of the screws makes it difficult for the encoder 2 to displace or loosen during work, thereby ensuring the stability and durability of the motor encoder 2.
[0028] The fixed base 1 is provided with a connecting hole 113 on the side opposite to the fixed sink 11, and the cover plate 3 is installed on the connecting hole 113 by screws. In this embodiment, the stability and reliability of the motor encoder 2 fixing tool structure are ensured. The arrangement of the connecting hole 113 enables the cover plate 3 to be firmly installed on the fixed base 1 and is not easy to loosen or displace, thereby ensuring the stable operation of the motor encoder 2 during work. Secondly, this structure is convenient to install and disassemble. Through the screw connection mode, the workers can easily complete the installation and disassembly of the cover plate 3 without complex operation or tools, thereby improving the work efficiency.
[0029] The encoder 2 comprises a mounting element 21 and a body 22, and the body 22 is arranged on the mounting element 21, and the mounting element 21 is arranged on the fixed sink 11. In this embodiment, by arranging the body 22 on the mounting element 21, the stable connection between the encoder 2 and the motor is ensured, and the installation precision and stability of the encoder 2 are effectively improved. At the same time, the mounting element 21 is carefully designed and installed on the fixed sink 11, and this layout not only simplifies the installation process of the encoder 2, but also greatly enhances the anti-vibration performance, so that the encoder 2 can work with high precision under various complex working conditions.
[0030] The adapter element 4 comprises a first connecting part 41 and a second connecting part 42, the first connecting part 41 is used to connect the driving end of the encoder 2, and the second connecting part 42 is used to connect the rotating shaft of the motor. Specifically, the first connecting part 41 is provided with a driving connecting hole 411 which is a tapered hole. The second connecting part 42 is provided with a connecting shaft groove 421 which is used to connect the rotating shaft of the motor. One side of the connecting shaft groove 421 is provided with a key groove 422, and a square block 423 is arranged on the key groove 422, which is used for positioning and installing the rotating shaft of the motor. In this embodiment, the tapered driving connecting hole 411 of the first connecting part 41 not only ensures the close connection with the driving end of the encoder 2, but also effectively improves the stability and transmission efficiency of the connection through the tapered structure, and reduces the error caused by loose connection or too large gap. At the same time, the connecting shaft groove 421 of the second connecting part 42 provides an accurate docking space for the rotating shaft of the motor, ensuring the accuracy and stability of the rotating shaft during installation. Especially the key groove 422 on one side of the connecting shaft groove 421 and the square block 423 thereon, this innovative structure greatly enhances the positioning effect of the rotating shaft, effectively prevents the rotating shaft from deviating or shaking during work, thereby ensuring the efficient and accurate transmission between the motor and the encoder 2.
[0031] The adapter element 4 comprises a first connecting part 41 and a second connecting part 42, the first connecting part 41 is used for connecting the driving end of the encoder 2, and the second connecting part 42 is used for connecting the rotating shaft of the motor. Specifically, the first connecting part 41 is provided with a driving connecting hole 411, which is a tapered hole. The second connecting part 42 is provided with an adapter groove 424, and an adapter block 425 is arranged on the adapter groove 424, which is used for connecting the rotating shaft of the motor. The adapter block 425 is provided with an assembly protrusion 4251, which is used for fitting on the adapter groove 424, and the adapter block 425 is provided with an adapter mounting hole 4252 for connecting the rotating shaft of the motor. In the embodiment, the driving connecting hole 411 of the first connecting part 41 is designed as a tapered hole, which ensures the close fit between the driving end of the encoder 2 and the adapter element 4, and effectively prevents the transmission error caused by loose connection. At the same time, the adapter groove 424 and the adapter block 425 of the second connecting part 42 provide a stable connection basis for the rotating shaft of the motor. The assembly protrusion 4251 and the adapter groove 424 further enhance the stability of the adapter block 425 in the adapter groove 424, thereby ensuring the reliable connection between the rotating shaft of the motor and the adapter element 4. The adapter mounting hole 4252 arranged on the adapter block 425 not only simplifies the installation process of the rotating shaft of the motor, but also improves the installation precision and efficiency.
[0032] The above embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. An electrical machine encoder fixture, characterized in that: The utility model provides a fixing base, encoder, cover disc and adapter element, the fixing base is provided with fixed sunken groove and connecting through groove, the fixed sunken groove sets up in one end of fixing base, one end of connecting through groove communicates with fixed sunken groove, the other end penetrates fixed base, the encoder sets up on fixed sunken groove, and the drive end of encoder extends towards connecting through groove, the cover disc sets up in one side of fixing base, one end of adapter element is connected with the drive end of encoder, and the other end extends to the outside of connecting through groove.
2. The motor encoder fixture of claim 1, wherein: The fixed sunken groove is provided with a fixed step, and the fixed step is provided with a fixed hole.
3. The motor encoder fixture of claim 1, wherein: The fixed base is provided with a connecting hole on the side opposite to the fixed sunken groove.
4. The motor encoder fixture of claim 1, wherein: The encoder includes a mounting element and a body, the body is arranged on the mounting element, and the mounting element is arranged on the fixed sunken groove.
5. The motor encoder fixture of claim 1, wherein: The adapter element includes a first connecting part and a second connecting part, the first connecting part is used for connecting the drive end of the encoder, and the second connecting part is used for connecting the rotating shaft of the motor.
6. The motor encoder fixture of claim 5, wherein: The first connecting part is provided with a drive connecting hole, and the drive connecting hole is a tapered hole.
7. The motor encoder fixture of claim 5, wherein: The second connecting part is provided with a connecting shaft groove, and the connecting shaft groove is used for connecting the rotating shaft of the motor.
8. The motor encoder fixture of claim 7, wherein: One side of the connecting shaft groove is provided with a key groove, and the key groove is provided with a square block.
9. The motor encoder fixture of claim 5, wherein: The second connecting part is provided with an adapter groove, and the adapter groove is provided with an adapter block.
10. The motor encoder fixture of claim 9, wherein: The adapter block is provided with an assembly protrusion, and the assembly protrusion is used for fitting on the adapter groove. The adapter block is provided with an adapter mounting hole for connecting the rotating shaft of the motor.