Tubular motor with limit switch convenient to disassemble and assemble
Patent Information
- Application Number
- CN202520074103.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-14
Smart Images

Figure CN223771896U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of tubular motor, concretely is a tubular motor convenient to dismount limit switch. BACKGROUND
[0002] The tubular motor is composed of a stroke part, a motor part and a speed reduction part, and the three parts work in a circular tube, thus the name is derived from it. The tubular motor is mostly used in electric roller shutter doors. The motor is hidden in the rolling tube, and the transmission shaft is driven to rotate by the motor, so as to realize the lifting of the roller shutter curtain. When the curtain rises, the curtain is wound on the roller shaft, and when the curtain falls, the curtain slides down along the inner side of the guide rail.
[0003] At present, the limit switches in most tubular motors are usually fixed and installed by screws during installation, thus having the following shortcomings: the screw installation requires additional auxiliary tools, making the dismounting process complicated and tedious, and thus increasing the labor intensity and operation time of the workers. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a tubular motor convenient to dismount limit switch to solve the problem that the screw installation requires additional auxiliary tools, making the dismounting process complicated and tedious, and thus increasing the labor intensity and operation time of the workers.
[0005] In order to achieve the above-mentioned utility model purposes, the utility model adopts the following technical scheme: a tubular motor convenient to dismount limit switch, comprising two limit switch bodies, the two limit switch bodies are respectively detachably arranged on the left side and the right side of a motor body, a fixing ring is detachably arranged at the front end of the motor body, a fixing cover is fixed in the fixing ring, a clamping hole is respectively arranged on the top surface and the bottom surface of the fixing cover, a clamping block is respectively fixed on the top surface and the bottom surface of the motor body, and the two clamping blocks are respectively detachably clamped with the two clamping holes.
[0006] Preferably, an installation hole is arranged on the inner wall of the motor body, an installation seat is detachably arranged in the installation hole, and a power line connector is detachably arranged in the installation hole and is inserted with the installation seat.
[0007] Preferably, a first clamping block is respectively fixed on the left side and the right side of the inner wall of the motor body, a second clamping block is respectively fixed on the left side and the right side of the power line connector, and the two second clamping blocks are respectively detachably clamped with the two first clamping blocks.
[0008] Preferably, the rear end of the motor body is provided with a containing groove, the inner wall of the containing groove is fixed with a first magnet on the left side and the right side respectively, the left side and the right side of the mounting seat are fixed with a second magnet respectively, and the two second magnets are magnetically attracted to the two first magnets respectively.
[0009] Preferably, the top surface of the mounting seat is provided with a first handle groove, and the bottom surface of the mounting seat is provided with a second handle groove.
[0010] Preferably, the second handle groove is semicircular in shape.
[0011] Compared with the prior art, the tubular motor with the above technical scheme has the following beneficial effects:
[0012] I. In use, when two limit switch bodies need to be installed, the two limit switch bodies are inserted into the left side and the right side of the motor body respectively, then the fixing ring and the fixing cover are installed at the front end of the motor body, so that the fixing cover covers the two limit switch bodies, and the installation of the limit switch body is completed through the clamping of the clamping block and the clamping hole. Conversely, when the limit switch body needs to be disassembled, the fixing ring and the fixing cover are pulled out, so that the fixing cover is separated from the clamping block, and the limit switch body can be disassembled. Through the cooperation of the fixing ring, the fixing cover, the clamping hole and the clamping block, the staff can quickly disassemble and assemble the limit switch body without the need for additional tools, which is simple to disassemble and assemble, reduces the labor intensity and operation time of the staff;
[0013] II. In use, the mounting seat and the power line connector facilitate power connection, ensure the stability of electrical connection, and facilitate quick disassembly and replacement of the power line when the equipment needs to be repaired or replaced, without the need for complex operations, saving time, improving the use efficiency of the equipment, reducing maintenance costs, and providing better use experience for the staff. When the power line connector is inserted into the mounting hole, the two second clamping blocks are detachably clamped with the two first clamping blocks, thereby ensuring the stability of the power line connector, facilitating disassembly and assembly, improving the stability and safety of the equipment, and allowing the staff to easily connect and disassemble the power line without worrying about the problem of loose or falling power line;
[0014] Thirdly, during use, when the operator installs the mounting base onto the motor body, the two second magnets magnetically attract and fix it to the two first magnets, ensuring the stability of the mounting base. This not only simplifies the installation process but also improves the reliability and durability of the equipment. Furthermore, the magnetic fixation makes disassembly of the mounting base easier and more convenient, requiring no additional tools. The first and second hand slots provide convenience for operators, making it easier to grip and move the mounting base, and improving operational safety and comfort. Operators can insert their fingers into the first and second hand slots to achieve a stable grip and precise operation of the mounting base. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of an embodiment.
[0016] Figure 2 This is an exploded diagram of an embodiment.
[0017] Figure 3 This is a rear view of the motor body in the embodiment.
[0018] Figure 4 For the example Figure 3 Enlarged diagram of point A in the middle.
[0019] In the diagram: 1. Limit switch body; 2. Motor body; 3. Fixing ring; 4. Fixing cover; 5. Snap-fit hole; 6. Snap-fit block; 7. Mounting hole; 8. Mounting base; 9. Power cord connector; 10. First snap-fit block; 11. Second snap-fit block; 12. Receiving groove; 13. First magnet; 14. Second magnet; 15. First hand-retrieving groove; 16. Second hand-retrieving groove. Detailed Implementation
[0020] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0021] like Figures 1-4 As shown, a tubular motor with easy-to-install limit switches includes two limit switch bodies 1. The two limit switch bodies 1 are detachably installed on the left and right sides of the motor body 2, respectively. A fixing ring 3 is detachably installed at the front end of the motor body 2. A fixing cover 4 is fixed inside the fixing ring 3. The top and bottom surfaces of the fixing cover 4 are respectively provided with snap-fit holes 5. The top and bottom surfaces of the motor body 2 are respectively fixed with snap-fit blocks 6. The two snap-fit blocks 6 are detachably snap-fitted into the two snap-fit holes 5.
[0022] In use, when the worker needs to install two limit switch bodies 1, first, the two limit switch bodies 1 are respectively inserted on the left side and the right side of the motor body 2, then the fixing ring 3 and the fixing cover 4 are installed at the front end of the motor body 2, so that the fixing cover 4 covers the two limit switch bodies 1, at this time, through the clamping of the clamping block 6 and the clamping hole 5, the installation of the limit switch body 1 is completed; on the contrary, when the worker needs to disassemble the limit switch body 1, only needs to pull out the fixing ring 3 and the fixing cover 4, so that the fixing cover 4 is separated from the clamping block 6, and then the limit switch body 1 can be disassembled. Through the cooperation of the fixing ring 3, the fixing cover 4, the clamping hole 5 and the clamping block 6, the worker can quickly disassemble and assemble the limit switch body 1, without the need for additional tools, the disassembly and assembly are simple, and the labor intensity and operation time of the worker are reduced.
[0023] As shown in Figures 1-4 , the inner wall of the motor body 2 is provided with a mounting hole 7, the inside of the mounting hole 7 is detachably provided with a mounting seat 8, and the inside of the mounting hole 7 is detachably provided with a power line connector 9, and the power line connector 9 is inserted with the mounting seat 8.
[0024] In use, through the mounting seat 8 and the power line connector 9, the power supply connection is facilitated, the stability of the electrical connection is ensured, and when the equipment needs to be repaired or replaced, the power line can be quickly disassembled and replaced, without complex operation, saving time, not only improving the use efficiency of the equipment, but also reducing the maintenance cost, and bringing better use experience for the worker.
[0025] As shown in Figures 1-4 , the left side and the right side of the inner wall of the motor body 2 are respectively fixed with a first clamping block 10, the left side and the right side of the power line connector 9 are respectively fixed with a second clamping block 11, the two second clamping blocks 11 are respectively detachably clamped with the two first clamping blocks 10, the rear end of the motor body 2 is provided with a containing groove 12, the left side and the right side of the inner wall of the containing groove 12 are respectively fixed with a first magnet 13, the left side and the right side of the mounting seat 8 are respectively fixed with a second magnet 14, and the two second magnets 14 are respectively magnetically attracted to the two first magnets 13.
[0026] In use, when the power cord connector 9 is inserted into the mounting hole 7, the two second clamping blocks 11 are respectively detachably clamped with the two first clamping blocks 10, thereby ensuring the stability of the power cord connector 9, facilitating the disassembly and assembly, improving the stability and safety of the equipment, and allowing the staff to easily connect and disassemble the power cord without worrying about the problem of loose or falling power cord.
[0027] As shown in Figures 1-3 The top surface of the mounting seat 8 is provided with a first handle slot 15, and the bottom surface of the mounting seat 8 is provided with a second handle slot 16.
[0028] In use, the first handle slot 15 and the second handle slot 16 facilitate the staff, which not only facilitates the staff to hold and carry the mounting seat 8, but also improves the safety and comfort of the operation, and the staff can insert fingers into the first handle slot 15 and the second handle slot 16 to stably hold and accurately operate the mounting seat 8. The shape of the second handle slot 16 is semicircular, which provides the staff with a more comfortable and convenient holding experience. The semicircular second handle slot 16 not only conforms to the ergonomic principle, but also improves the stability and safety of holding, and the semicircular second handle slot 16 also makes the mounting seat 8 more easily and evenly stressed during disassembly, avoiding damage or deformation caused by uneven stress, which not only improves the practicality and durability of the equipment, but also provides the staff with a more comfortable and convenient operation experience.
[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A tubular motor with limit switches which are easy to dismount, comprising two limit switch bodies (1) which are respectively arranged on the left side and the right side of the motor body (2) in a detachable manner, characterized in that, The front end of the motor body (2) is detachably provided with a fixing ring (3), the inside of the fixing ring (3) is fixedly provided with a fixing cover (4), the top surface and the bottom surface of the fixing cover (4) are respectively provided with clamping holes (5), the top surface and the bottom surface of the motor body (2) are respectively fixedly provided with clamping blocks (6), and the two clamping blocks (6) are respectively detachably clamped with the two clamping holes (5).
2. A tubular motor facilitating the removal and replacement of limit switches according to claim 1, characterized in that: The inner wall of the motor body (2) is provided with a mounting hole (7), the inside of the mounting hole (7) is detachably provided with a mounting seat (8), and the inside of the mounting hole (7) is detachably provided with a power line connector (9), and the power line connector (9) is inserted with the mounting seat (8).
3. A tubular motor facilitating the removal and replacement of limit switches according to claim 2, wherein: The left side and the right side of the inner wall of the motor body (2) are respectively fixedly provided with first clamping blocks (10), and the left side and the right side of the power line connector (9) are respectively fixedly provided with second clamping blocks (11), and the two second clamping blocks (11) are respectively detachably clamped with the two first clamping blocks (10).
4. A tubular motor facilitating the removal and replacement of limit switches according to claim 3, wherein: The rear end of the motor body (2) is provided with a containing groove (12), the left side and the right side of the inner wall of the containing groove (12) are respectively fixedly provided with first magnets (13), and the left side and the right side of the mounting seat (8) are respectively fixedly provided with second magnets (14), and the two second magnets (14) are respectively magnetically attracted with the two first magnets (13).
5. A tubular motor facilitating the removal and replacement of limit switches according to claim 2, wherein: The top surface of the mounting seat (8) is provided with a first handle groove (15), and the bottom surface of the mounting seat (8) is provided with a second handle groove (16).
6. A tubular motor facilitating the removal and replacement of limit switches according to claim 5, wherein: The shape of the second handle groove (16) is semicircular.