Dustproof servo motor
By introducing orientation adjustment and dust prevention mechanisms into the servo motor, the problems of dust accumulation in the socket and inconvenience in orientation adjustment have been solved, thus achieving stable motor operation and production continuity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN QUANXINCHENG TECH CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-14
AI Technical Summary
Existing servo motor sockets are prone to dust accumulation, leading to signal transmission interruptions and unstable motor operation. They also lack flexible orientation adjustment functions, affecting production continuity and product quality.
A dustproof servo motor was designed, employing an orientation adjustment mechanism and a dustproof mechanism. The orientation adjustment mechanism achieves flexible adjustment of the motor body through a worm gear structure, while the dustproof mechanism prevents dust from entering the socket through a dustproof ring and dustproof cover, and also assists in clamping the cable after the wire is plugged in.
It enables flexible adjustment of the servo motor's orientation and effective dust prevention, avoiding poor contact problems caused by dust accumulation, and improving the stability of motor operation and production continuity.
Smart Images

Figure CN224503049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of servo motors, and in particular to a dustproof servo motor. Background Technology
[0002] In industrial automated production and the operation of numerous precision equipment, servo motors, as core power components, play a crucial role. The stability and reliability of their performance directly affect the operating quality and efficiency of the entire system.
[0003] However, existing servo motors face numerous problems in practical applications. On the one hand, different equipment and production scenarios have diverse requirements for the installation orientation of servo motors, while traditional servo motors are mostly fixed installation structures, lacking flexible orientation adjustment functions. This means that during equipment installation, debugging, and subsequent maintenance, staff need to spend a lot of time and effort adjusting other components around the motor to adapt to its fixed orientation. On the other hand, servo motors are usually equipped with multiple sockets for connecting power, control signals, and feedback signals. These sockets are directly exposed to the external environment. In dusty places such as industrial production workshops, dust can easily fall into the sockets. The accumulation of dust can lead to poor contact between the socket and the plug, resulting in signal transmission interruption, unstable motor operation, or even malfunctions, seriously affecting the continuity of production and product quality. Utility Model Content
[0004] The purpose of this invention is to provide a dustproof servo motor, which solves the problems of dust easily accumulating in the sockets of existing servo motors and the inconvenience of adjusting the orientation of the servo motor.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A dustproof servo motor includes a base, an orientation adjustment mechanism on the base, a motor body on the orientation adjustment mechanism, a socket on the motor body, and a dustproof mechanism mounted on the motor body. The orientation adjustment mechanism includes a housing, which is fixedly mounted on the base. A shaft is rotatably connected to the inner wall of the housing via a bearing. The top end of the shaft passes through the housing and is fixedly mounted on a support platform. The motor body is fixedly mounted on the support platform. A worm gear is fixedly mounted on the shaft. A worm is rotatably connected to the inner wall of the housing, and the worm meshes with the worm gear.
[0007] The dustproof mechanism includes a dustproof ring, which is fixedly installed on the surface of the motor body and is coaxial with the socket. A slide rail is fixed on the motor body, and a sliding sleeve is slidably disposed on the slide rail. A first connecting plate is fixedly installed on the sliding sleeve, and a dustproof cover is fixedly installed at one end of the first connecting plate.
[0008] Preferably, the base is rectangular in shape, the box is cylindrical in shape, and the box is vertically arranged.
[0009] Preferably, the box body is provided with a scale, and a pointer is fixedly installed on the side of the support.
[0010] Preferably, the shaft is cylindrical and vertically arranged, and the support is a circular plate and horizontally arranged.
[0011] Preferably, the worm gear is horizontally arranged, one end of the worm gear passes through the housing and is fixedly mounted with a handle, the handle is in the shape of a circular plate, and the handle is vertically arranged.
[0012] Preferably, the dustproof ring is cylindrical, the dustproof ring is vertically arranged, the slide rail is horizontally arranged, and the cross-sectional shape of the slide rail is T-shaped.
[0013] Preferably, a housing is fixedly mounted on the surface of the motor body. The housing is square in shape and is horizontally positioned.
[0014] Preferably, a limit block is slidably provided on the inner wall of the box. The limit block is square in shape, and a pull rod is fixedly installed on the side of the limit block. One end of the pull rod passes through the box and is fixedly installed with a connecting rod.
[0015] Preferably, a drive plate is fixedly installed at one end of the connecting rod. The drive plate is horizontally arranged and has a drive groove. A second connecting plate is fixedly installed on the dust cover, and a drive rod is fixedly installed on the second connecting plate. The drive rod slides in the drive groove.
[0016] Preferably, a spring is fixedly installed on the inner wall of the box, and one end of the spring is fixedly connected to the limiting block.
[0017] Compared with the prior art, the present invention has the following advantages: by setting an orientation adjustment mechanism, it is convenient to adjust the orientation of the motor body, which is beneficial to the use of the motor body; by setting a dustproof mechanism, it is used to protect the surface socket of the servo motor from dust, so as to prevent dust from falling into it and causing poor contact; at the same time, after the wire is plugged in, it can also play an auxiliary role in holding the cable. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a rear view of the overall structure of this utility model;
[0022] Figure 3 This is a cross-sectional view of the box body of this utility model;
[0023] Figure 4 This is a schematic diagram of the dustproof mechanism of this utility model;
[0024] Figure 5 This is a schematic diagram of the socket of this utility model.
[0025] Illustrations: 1. Base; 21. Box body; 22. Support platform; 23. Pointer; 24. Handle; 25. Worm gear; 26. Shaft; 27. Worm; 31. Connecting rod; 32. Box body; 33. Pull rod; 34. Spring; 35. Limit block; 36. Drive plate; 37. Drive rod; 38. Dust cover; 39. Drive groove; 310. Second connecting plate; 311. Slide rail; 312. Sliding sleeve; 313. First connecting plate; 314. Dust ring; 4. Motor body; 5. Socket. Detailed Implementation
[0026] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below 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 skilled in the art without creative effort are within the scope of protection of the present utility model.
[0027] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.
[0028] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0029] This utility model embodiment provides a dustproof servo motor, including a base 1. The base 1 is equipped with an orientation adjustment mechanism, which facilitates the adjustment of the motor body 4's orientation, thus improving its usability. The orientation adjustment mechanism houses the motor body 4, which has a socket 5 for receiving cable connections. A dustproof mechanism is installed on the motor body 4 to protect the socket 5 from dust accumulation, preventing poor contact. This mechanism also assists in holding the cable after connection. The orientation adjustment mechanism includes a housing. 21. The box body 21 is fixedly installed on the base 1. The box body 21 is set to support the installation of the shaft 26. The inner wall of the box body 21 is rotatably connected to the shaft 26 through the bearing. The shaft 26 is set to support the installation of the support platform 22. The top end of the shaft 26 passes through the box body 21 and is fixedly installed on the support platform 22. The support platform 22 is set to support the installation of the motor body 4. The motor body 4 is fixedly installed on the support platform 22. The worm gear 25 is fixedly installed on the shaft 26. The inner wall of the box body 21 is rotatably connected to the worm 27. The worm 27 meshes with the worm gear 25. By setting the worm 27 and the worm gear 25, when the worm 27 rotates, it will drive the shaft 26 to rotate.
[0030] The dustproof mechanism includes a dustproof ring 314, which is fixedly installed on the surface of the motor body 4. The dustproof ring 314, together with the dustproof cover 38, is used to keep the socket 5 in a sealed state to prevent dust from entering. The dustproof ring 314 and the socket 5 are coaxial. A slide rail 311 is fixed on the motor body 4. The slide rail 311 is used to support the sliding of the sliding sleeve 312. The sliding sleeve 312 is slidably mounted on the slide rail 311. A first connecting plate 313 is fixedly installed on the sliding sleeve 312. The first connecting plate 313 is used to support the installation of the dustproof cover 38. A dustproof cover 38 is fixedly installed at one end of the first connecting plate 313. There are two dustproof covers 38. The two dustproof covers 38 are used to close the dustproof ring 314.
[0031] The base 1 is rectangular in shape and is used to support the installation of the box 21. The box 21 is cylindrical in shape and is vertically arranged. The box 21 is used to support the installation of the shaft 26.
[0032] The housing 21 is equipped with a scale, and the side of the support 22 is fixedly equipped with a pointer 23. By setting the scale and the pointer 23, it is easy to check the rotation position of the motor body 4.
[0033] The shaft 26 is cylindrical and vertically positioned. It is used to support the installation of the support platform 22. The support platform 22 is circular and horizontally positioned. It is used to support the installation of the motor body 4.
[0034] The worm 27 is horizontally positioned and is designed to mesh with the worm wheel 25. One end of the worm 27 passes through the housing 21 and is fixedly mounted with a handle 24. The handle 24 is circular in shape and is vertically positioned. The handle 24 is used to rotate the worm 27.
[0035] The dustproof ring 314 is cylindrical in shape and is set vertically. The dustproof ring 314, together with the dustproof covers 38 on both sides, is used to seal the insertion hole 5 to prevent dust from falling into it. The slide rail 311 is set horizontally and has a T-shaped cross-section. The slide rail 311 is set to support the sliding of the sliding sleeve 312.
[0036] A housing 32 is fixedly installed on the surface of the motor body 4. The housing 32 is square in shape and is horizontally positioned to support the sliding of the limiting block 35.
[0037] A limit block 35 is slidably provided on the inner wall of the housing 32. The limit block 35 is square in shape and is used to support the installation of the pull rod 33. The pull rod 33 is fixedly installed on the side of the limit block 35. The pull rod 33 is cylindrical in shape and is horizontally arranged. The pull rod 33 is used to support the installation of the connecting rod 31. One end of the pull rod 33 passes through the housing 32 and is fixedly installed with the connecting rod 31. The connecting rod 31 is used to support the installation of the drive plate 36.
[0038] A drive plate 36 is fixedly installed at one end of the connecting rod 31. The drive plate 36 is designed to support the opening of the drive groove 39. The drive plate 36 is horizontally positioned and has a drive groove 39. The drive groove 39 is a strip-shaped groove. The drive groove 39 is designed to drive the drive rod 37 to move. A second connecting plate 310 is fixedly installed on the dust cover 38. The second connecting plate 310 is designed to support the installation of the drive rod 37. The drive rod 37 is fixedly installed on the second connecting plate 310. The drive rod 37 slides in the drive groove 39. The drive rod 37 is a cylindrical rod and is vertically positioned.
[0039] A spring 34 is fixedly installed on the inner wall of the housing 32. One end of the spring 34 is fixedly connected to the limiting block 35. The spring 34 is used to apply force to the drive plate 36.
[0040] During the installation of the servo motor, when it is necessary to adjust its orientation, turn the handle 24. The handle 24 drives the worm 27 to rotate. The worm 27 meshes with the worm wheel 25, which in turn drives the worm wheel 25 to rotate. When the worm wheel 25 rotates, it drives the shaft 26 to rotate. When the shaft 26 rotates, it drives the support 22 to rotate. When the support 22 rotates, it drives the motor body 4 to rotate until the motor body 4 is in the appropriate orientation, which is beneficial for the use of the motor body 4. The pointer 23 and the scale are provided to make it easy to check the rotation angle of the motor body 4. At the same time, the worm 27 and the worm wheel 25 have self-locking properties to prevent the motor body 4 from moving.
[0041] When the servo motor needs to be connected to a power cord, pulling the connecting rod 31 causes the limiting block 35 to slide linearly along the inner wall of the housing 32 via the pull rod 33. As the limiting block 35 slides, it compresses the spring 34. Simultaneously, the connecting rod 31 moves linearly, driving the drive plate 36 to move linearly as well. The drive plate 36, in turn, moves the drive rods 37 on both sides via the drive groove 39. As the drive rods 37 move, they move the dust covers 38 on both sides via the second connecting plate 310. Under the limiting action of the sliding sleeve 312 and the slide rail 311, the 38 slides in the opposite direction, thereby opening the dust cover 314. At this time, the socket 5 will be exposed. Then, the plug at one end of the wire is inserted into the socket 5. After the insertion is completed, the connecting rod 31 is released. The connecting rod 31 will return to its original position under the action of the spring 34. During the return process, the connecting rod 31 will simultaneously drive the dust covers 38 on both sides to close. During the closing process, the dust covers 38 on both sides will clamp the wire, thereby achieving the purpose of assisting in clamping the wire and improving the stability of the wire.
[0042] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A dustproof servo motor, comprising a base (1), characterized in that, The base (1) is provided with an orientation adjustment mechanism, the orientation adjustment mechanism is provided with a motor body (4), the motor body (4) is provided with a socket (5), and the motor body (4) is equipped with a dustproof mechanism. The orientation adjustment mechanism includes a box (21), which is fixedly installed on the base (1). The inner wall of the box (21) is rotatably connected to a shaft (26) through a bearing. The top end of the shaft (26) passes through the box (21) and is fixedly installed on a support platform (22). The motor body (4) is fixedly installed on the support platform (22). A worm gear (25) is fixedly installed on the shaft (26). A worm (27) is rotatably connected to the inner wall of the box (21). The worm (27) meshes with the worm gear (25). The dustproof mechanism includes a dustproof ring (314), which is fixedly installed on the surface of the motor body (4). The dustproof ring (314) is coaxial with the socket (5). A slide rail (311) is fixed on the motor body (4). A sliding sleeve (312) is slidably arranged on the slide rail (311). A first connecting plate (313) is fixedly installed on the sliding sleeve (312). A dustproof cover (38) is fixedly installed at one end of the first connecting plate (313).
2. The dustproof servo motor according to claim 1, characterized in that, The base (1) is rectangular in shape, and the box (21) is cylindrical in shape and is vertically arranged.
3. A dustproof servo motor according to claim 1, characterized in that, The box (21) is provided with a scale, and the side of the support (22) is fixedly installed with a pointer (23).
4. A dustproof servo motor according to claim 1, characterized in that, The shaft (26) is cylindrical and is vertically arranged. The support (22) is circular and is horizontally arranged.
5. A dustproof servo motor according to claim 1, characterized in that, The worm gear (27) is horizontally arranged. One end of the worm gear (27) passes through the box body (21) and is fixedly installed with a handle (24). The handle (24) is in the shape of a circular plate and is vertically arranged.
6. A dustproof servo motor according to claim 1, characterized in that, The dustproof ring (314) is cylindrical in shape and is vertically arranged. The slide rail (311) is horizontally arranged and has a T-shaped cross-section.
7. A dustproof servo motor according to claim 1, characterized in that, A housing (32) is fixedly installed on the surface of the motor body (4). The housing (32) is square in shape and is horizontally arranged.
8. A dustproof servo motor according to claim 7, characterized in that, The inner wall of the box (32) is provided with a limit block (35), which is square in shape. A pull rod (33) is fixedly installed on the side of the limit block (35). One end of the pull rod (33) passes through the box (32) and is fixedly installed with a connecting rod (31).
9. A dustproof servo motor according to claim 8, characterized in that, A drive plate (36) is fixedly installed at one end of the connecting rod (31). The drive plate (36) is horizontally arranged and has a drive groove (39). A second connecting plate (310) is fixedly installed on the dust cover (38). A drive rod (37) is fixedly installed on the second connecting plate (310). The drive rod (37) slides in the drive groove (39).
10. A dustproof servo motor according to claim 8, characterized in that, A spring (34) is fixedly installed on the inner wall of the box (32), and one end of the spring (34) is fixedly connected to the limiting block (35).