Waterproof micro motor
By adopting the combined structure design in the micro motor, the problems of poor installation effect and inconvenient disassembly are solved, and better water sealing performance and convenient operation are achieved.
Patent Information
- Application Number
- CN202421026294.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing micro motors are not well installed when waterproof, and the waterproof structure is inconvenient to disassemble.
A waterproof micro motor is designed, adopting a combined structure of bottom plate, shell, cover plate, mounting rod, mobile plate, movable rod, limit plate, sealing block, sponge pad and waterproof shell, through thread, rotation, sliding and clamping Joint connections to achieve convenient installation and disassembly, and improve sealing and waterproof performance.
This design significantly improves the waterproof performance of the micro motor, simplifies the installation and disassembly process, ensures the water sealing effect, and facilitates the use of the micro motor.
Smart Images

Figure CN222262325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of micro motors, in particular to a waterproof micro motor. Background Art
[0002] Micro motors are motors with small size and capacity, output power generally below several hundred watts, and special requirements for use, performance and environmental conditions. They are often used in control systems to detect, calculate, amplify, execute or convert electromechanical signals or energy, or to transmit mechanical loads. They can also be used as AC or DC power supplies for equipment. During the use of micro motors, waterproof structures are required to waterproof the micro motors, thereby improving the use of micro motors, such as:
[0003] Chinese patent authorization announcement number CN209282988U discloses a CN214799124U, including a waterproof micro motor, belonging to the field of micro motor technology. The waterproof micro motor includes a waterproof shell, a fixing seat is arranged in the middle of the waterproof shell, a connecting block is installed inside the fixing seat, a fixing sleeve is fixedly connected to one side of the connecting block, a micro motor body is installed on one side of the fixing sleeve, and a first mounting groove and a second mounting groove are respectively provided on the left and right sides of the waterproof shell from the inside to the outside. The waterproof micro motor, through the matching arrangement of the micro motor body and the waterproof cover, when in use, through the arrangement of the fixing seat and the connecting block, cooperates with four fixing sleeves to play a role of combined support, can conveniently install the micro motor body into the waterproof shell, improve its sealing and waterproof ability, through the arrangement of the second mounting groove and the waterproof sealing block, the cavity opened inside the waterproof sealing block can play a role of sealing and waterproofing, and cooperates with the waterproof pad to further improve the waterproof performance of the equipment.
[0004] The above-mentioned prior art solutions have the following defects: when waterproofing the micro motor, waterproofing is performed through a waterproof shell, the installation effect of ordinary micro motors is not good, and the disassembly of the waterproof structure is not convenient enough. Therefore, the utility model provides a waterproof micro motor to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a waterproof micro motor to solve the problem that the micro motor is waterproofed by a waterproof shell, the installation effect of ordinary micro motors is not good, and the disassembly of the waterproof structure is not convenient enough.
[0006] To achieve the above object, the utility model provides the following technical solution: a waterproof micro motor, comprising a bottom plate, a housing is arranged on the upper side of the bottom plate, a cover is connected to the left side of the housing, and a motor body is arranged in the middle side of the housing;
[0007] Also includes:
[0008] A mounting rod is mounted on the right side of the bottom plate, and a movable plate is connected to the outside of the mounting rod, a movable rod is connected to the outside of the movable plate, and a limit plate is mounted on the outside of the left end of the movable rod, and a limit rod is connected to the left side of the lower end of the limit plate;
[0009] A sealing block is fixedly installed on the inner and outer sides of the cover plate, and the outer side of the cover plate is connected with a disassembly structure, a sponge pad is provided on the inner middle side of the cover plate and the inner and outer sides of the shell, a fixing block is fixedly installed on the middle side of the right end of the shell, and the right side of the fixing block is connected with a waterproof shell.
[0010] Preferably, the mounting rod is connected to the movable plate by means of threads, and the movable plate is connected to the movable rod by means of rotation.
[0011] Preferably, the sponge pad is fitted to the motor body and provides waterproofing for the motor body.
[0012] Preferably, the waterproof shell is connected to the motor body in a snap-fit manner, and a hole structure is provided on the middle side of the lower end of the waterproof shell.
[0013] Preferably, the limiting plate and the limiting rod are connected in a sliding manner, and the vertical cross-section of the limiting plate is an "L"-shaped structure.
[0014] Preferably, the disassembly structure includes a mounting block, which is fixedly mounted on the outer side of the right end of the cover plate, and a fixing rod is connected to the middle side of the mounting block.
[0015] Preferably, the cross-sectional shape of the mounting block is an "L"-shaped structure, and the mounting block is symmetrically distributed front to back about the center line of the cover plate.
[0016] Preferably, the mounting block is connected to the fixing rod by means of threads and plays a role in fixing the cover plate.
[0017] Compared with the prior art, the utility model has the following beneficial effects: the waterproof micro motor is convenient for waterproofing the micro motor, convenient for installing the micro motor, and convenient for disassembling the waterproof structure;
[0018] 1. The motor body is waterproofed by the sponge pads arranged on the outer side of the shell and the middle side of the cover plate. The water flowing into the gap between the waterproof shell and the motor body is discharged through the hole structure arranged on the middle side of the lower end of the waterproof shell through the waterproof shell fixedly installed on the right side of the fixing block, so as to further waterproof the sponge pad;
[0019] 2. Place the outer shell on the upper side of the bottom plate, rotate the mounting rod, and make the mounting rod rotate on the right side of the bottom plate, so that the movable plate threadedly connected to the mounting rod slides to the right, and then the movable rod rotatably connected to the movable plate rotates, so that the limit plate rotatably connected to the movable rod slides inward from the outside of the limit rod, so that the limit plate limits the outer shell, which is convenient for installing the outer shell;
[0020] 3. By rotating the fixing rod, the fixing rod is threadedly connected to the middle side of the mounting block, so that the fixing rod is separated on the outside of the left end of the shell, and the cover plate is pulled to the left, so that the cover plate drives the mounting block to separate on the left side of the shell, which is convenient for removing the sponge pad inside the shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the bottom plate and the mounting rod of the utility model;
[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the connection between the waterproof housing and the motor body of the utility model;
[0023] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0024] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the limit plate and the limit rod of the utility model;
[0025] Figure 5 It is a schematic diagram of the overall cross-sectional structure of the connection between the mounting rod and the movable plate of the utility model.
[0026] In the figure: 1. bottom plate; 2. mounting rod; 3. movable plate; 4. outer shell; 5. cover plate; 6. motor body; 7. sealing block; 8. sponge pad; 9. fixed block; 10. waterproof shell; 11. limit rod; 12. limit plate; 13. mounting block; 14. fixed rod; 15. movable rod. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-5The utility model provides a technical solution: a waterproof micro motor, comprising: a shell 4 is arranged on the upper side of the bottom plate 1, and a cover plate 5 is connected to the left side of the shell 4, and a motor body 6 is arranged on the inner middle side of the shell 4, a mounting rod 2 is arranged on the inner right side of the bottom plate 1, and a movable plate 3 is connected to the outer side of the mounting rod 2, and a movable rod 15 is connected to the outer side of the movable plate 3, and a limiting plate 12 is arranged on the outer side of the left end of the movable rod 15, and a limiting rod 11 is connected to the lower left end of the limiting plate 12, the shell 4 is placed on the upper side of the bottom plate 1, and the mounting rod 2 is rotated to rotate the mounting rod 2 on the inner right side of the bottom plate 1, so that the movable plate 3 connected with the mounting rod 2 slides to the right side, and then the movable rod 15 connected with the movable plate 3 rotates, so that the limiting plate 12 connected with the movable rod 15 slides inward on the outer side of the limiting rod 11, so that the limiting plate 12 limits the shell 4, which is convenient for installing the shell 4;
[0029] The sealing block 7 is fixedly installed on the inner and outer sides of the cover plate 5, and the outer side of the cover plate 5 is connected with a disassembly structure, a sponge pad 8 is arranged on the inner middle side of the cover plate 5 and the inner and outer sides of the outer shell 4, and a fixing block 9 is fixedly installed on the middle side of the right end of the outer shell 4, and a waterproof shell 10 is connected to the right side of the fixing block 9. The sponge pad 8 arranged on both the inner and outer sides of the outer shell 4 and the inner middle side of the cover plate 5 is convenient for waterproofing the motor body 6, and then the waterproof shell 10 fixedly installed on the right side of the fixing block 9 makes the water flowing into the gap between the waterproof shell 10 and the motor body 6 be discharged through the hole structure arranged on the middle side of the lower end of the waterproof shell 10, so as to further waterproof the sponge pad 8, rotate the disassembly structure to separate the disassembly structure on the outer side of the left end of the outer shell 4, pull the cover plate 5 to the left, so that the cover plate 5 drives the mounting block 13 to separate on the left side of the outer shell 4, so as to facilitate the disassembly of the sponge pad 8 inside the outer shell 4.
[0030] When using the waterproof micro motor, Figure 1 , Figure 4 and Figure 5 In the embodiment, the outer shell 4 is placed on the upper side of the bottom plate 1, the mounting rod 2 is connected to the movable plate 3 by means of threads, and the movable plate 3 is connected to the movable rod 15 by means of rotation, the mounting rod 2 is rotated to make the mounting rod 2 rotate on the right side inside the bottom plate 1, so that the movable plate 3 threadedly connected to the mounting rod 2 slides to the right, and then the movable rod 15 rotatably connected to the movable plate 3 rotates, the limiting plate 12 is connected to the limiting rod 11 by means of sliding, and the vertical cross-section of the limiting plate 12 is an "L"-shaped structure, so that the limiting plate 12 rotatably connected to the movable rod 15 slides inward from the outer side of the limiting rod 11, so that the limiting plate 12 limits the outer shell 4, which is convenient for installing the outer shell 4;
[0031] Specific as Figure 1 , Figure 2 and Figure 4 In the figure, since the sponge pad 8 and the motor body 6 are fitted together and play a waterproof role for the motor body 6, the sponge pad 8 is arranged on the outer side of the inner part of the shell 4 and the middle side of the inner part of the cover plate 5, so as to facilitate the waterproofing of the motor body 6. The waterproof shell 10 and the motor body 6 are connected in a snap-fitting manner, and a hole-shaped structure is provided on the middle side of the lower end of the waterproof shell 10. Then, the waterproof shell 10 is fixedly installed on the right side of the fixing block 9, so that the water flowing into the gap between the waterproof shell 10 and the motor body 6 is discharged through the hole-shaped structure arranged on the middle side of the lower end of the waterproof shell 10, so as to facilitate the further waterproofing of the sponge pad 8.
[0032] Specific as Figure 1 , Figure 2 and Figure 3 In the process, the fixing rod 14 is rotated, the mounting block 13 and the fixing rod 14 are connected by threads and fix the cover plate 5, so that the fixing rod 14 is threadedly connected to the middle side of the mounting block 13, so that the fixing rod 14 is separated at the outer side of the left end of the shell 4. The cross-sectional shape of the mounting block 13 is an "L"-shaped structure, and the mounting blocks 13 are symmetrically distributed front and back about the center line of the cover plate 5. Pull the cover plate 5 to the left, so that the cover plate 5 drives the mounting block 13 to separate on the left side of the shell 4, which is convenient for disassembly of the sponge pad 8 inside the shell 4.
[0033] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A waterproof micro motor, comprising a base plate (1), a housing (4) being arranged on the upper side thereof, a cover plate (5) being connected to the left side of the housing (4), and a motor body (6) being arranged in the middle of the housing (4); It is characterized in that Also includes: A mounting rod (2) is mounted on the right side of the bottom plate (1), and the outer side of the mounting rod (2) is connected to a movable plate (3), the outer side of the movable plate (3) is connected to a movable rod (15), and a limit plate (12) is mounted on the outer side of the left end of the movable rod (15), and the lower left side of the limit plate (12) is connected to a limit rod (11); A sealing block (7) is fixedly mounted on the inner and outer sides of the cover plate (5), and the outer side of the cover plate (5) is connected to a disassembly structure, a sponge pad (8) is provided on the inner middle side of the cover plate (5) and the inner and outer sides of the outer shell (4), and a fixing block (9) is fixedly mounted on the right end middle side of the outer shell (4), and the right side of the fixing block (9) is connected to a waterproof shell (10).
2. A waterproof micro motor according to claim 1, characterized in that: The installation rod (2) and the movable plate (3) are connected in a threaded manner, and the movable plate (3) and the movable rod (15) are connected in a rotating manner.
3. A waterproof micro motor according to claim 1, characterized in that: The sponge pad (8) is fitted to the motor body (6) and provides a waterproof effect on the motor body (6).
4. A waterproof micro motor according to claim 1, characterized in that: The waterproof shell (10) and the motor body (6) are connected in a snap-fitting manner, and a hole-shaped structure is provided on the middle side of the lower end of the waterproof shell (10).
5. The waterproof micro motor according to claim 1, characterized in that: The limiting plate (12) and the limiting rod (11) are connected in a sliding manner, and the vertical cross-section of the limiting plate (12) is an "L"-shaped structure.
6. A waterproof micro motor according to claim 1, characterized in that: The disassembly structure comprises a mounting block (13), which is fixedly mounted on the outer side of the right end of the cover plate (5), and a fixing rod (14) is connected to the middle side of the mounting block (13).
7. A waterproof micro motor according to claim 6, characterized in that: The cross-sectional shape of the mounting block (13) is an "L"-shaped structure, and the mounting block (13) is symmetrically distributed front to back about the center line of the cover plate (5).
8. A waterproof micro motor according to claim 7, characterized in that: The mounting block (13) and the fixing rod (14) are connected in a threaded manner and play a role in fixing the cover plate (5).
