CN219843512U - 5G motor with stable performance - Google Patents
5G motor with stable performance Download PDFInfo
- Publication number
- CN219843512U CN219843512U CN202321334422.3U CN202321334422U CN219843512U CN 219843512 U CN219843512 U CN 219843512U CN 202321334422 U CN202321334422 U CN 202321334422U CN 219843512 U CN219843512 U CN 219843512U
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- motor
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- rotor
- gear box
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- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000005562 fading Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a 5G motor with stable performance, which comprises a gear box and a machine body, wherein a gear set is arranged in the 5G gear box, an output shaft is arranged on the 5G gear box, the 5G gear box is detachably connected with the 5G machine body in a combined mode, the 5G machine body comprises a rotor structure and a stator structure, the 5G rotor structure consists of a rotor mandrel and a magnet arranged on the 5G rotor mandrel, the 5G stator structure consists of a stator frame sleeve and a stator arranged in the stator frame sleeve, the 5G rotor structure is sleeved in a 5G stator, and the outside of the 5G stator structure is coated with a magnetism-preserving sleeve. The utility model is suitable for the motor, and the motor can greatly slow down the magnetic declination speed of the magnet inside the motor under the action of the magnetic shield by coating the magnetic shield outside the stator structure, thereby achieving the effect of prolonging the service life of the 5G motor.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a 5G motor with stable performance.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, namely, the direction of the stress of a conductor is determined by a left hand rule, and a moment acting on an armature is formed by the pair of electromagnetic forces, wherein the moment is called electromagnetic torque in a rotating motor, and the direction of the torque is anticlockwise, so that the armature is attempted to rotate anticlockwise. If this electromagnetic torque is able to overcome resistive torque on the armature (e.g., friction induced resistive torque and other load torques), the armature can rotate in a counter-clockwise direction;
while a 5G motor is a motor applied in special environments, it requires mainly: the high temperature is 125 ℃, the salt fog is 48 hours, the heat dissipation in the motor can be influenced under the special environment, the service life of the motor is far lower than that of the motor under the normal environment, and the magnetic force fading speed of the magnet in the motor under the environment is far higher than that under the normal environment, so that the service life of the motor can be seriously reduced.
Disclosure of Invention
The utility model aims to overcome the defects that in the prior art, heat dissipation in the motor can be influenced in a special environment, so that the service life of the motor is far lower than that of the motor in a normal environment, and the magnetic force fading speed of a magnet in the motor in the environment is far higher than that in the normal environment, so that the service life of the motor can be seriously reduced, and provides a 5G motor with stable performance.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model discloses a 5G motor (the special requirement of the 5G motor is high temperature 125 ℃ and salt fog is 48 hours), which comprises a gear box and a machine body, wherein a gear set is arranged in the gear box, an output shaft is arranged on the gear box, the gear box and the machine body are detachably connected (the gear box and the machine body are assembled and connected through interference fit), wherein the machine body comprises a rotor structure and a stator structure, the rotor structure consists of a rotor mandrel and a magnet arranged on the rotor mandrel, the stator structure consists of a stator frame sleeve and a stator arranged in the stator frame sleeve, the rotor structure is sleeved in the stator, the outside of the stator structure is coated with a magnet protecting sleeve, and the magnet declining speed of the 5G motor is far higher than the magnet declining speed of the 5G motor in a normal environment under the environment, so that the service life of the 5G motor in the prior art is short, the magnet declining speed of the motor can be greatly improved under the effect of protecting the magnet outside of the stator structure, and the service life of the motor is prolonged under the effect of protecting the magnet protecting sleeve.
Preferably, a magnet frame is sleeved on the rotor mandrel, and the magnets are sleeved on the magnet frame and connected through gluing, so that the function of supporting the magnets is achieved.
Preferably, the magnet frame adopts a two-section split structure, and is respectively positioned at the inner sides of two ends of the magnet (the original magnet frame adopts an integrated structure, so that the inertia of the magnet is large, the bonding is not firm enough, the long-time operation influences the using effect of the motor), so that the magnet is stably bonded and firmly fixed, the inertia of the magnet is reduced, and the motor is facilitated to operate.
Preferably, a wire harness is mounted to one end of the body.
Preferably, the heat conducting sleeve is sleeved outside the stator frame sleeve, and the heat radiating speed inside the motor can be enhanced by the heat conducting sleeve, so that the service life of the motor is prolonged.
Preferably, the heat conducting sleeve adopts a semi-closed hollow cylinder structure, and the structure is arranged so that the heat conducting sleeve is more convenient to install or disassemble, and the heat conducting sleeve adopts stainless steel.
Preferably, a magnet disc is mounted at one end of the rotor mandrel, and the other end of the rotor mandrel is in transmission connection with an output shaft on the gear box through the gear set.
Compared with the prior art, the utility model has the following beneficial effects:
according to the motor, the magnet retaining sleeve is coated outside the stator structure, so that the magnetic declination speed of a magnet inside the motor can be greatly slowed down under the action of the magnet retaining sleeve, and the effect of prolonging the service life of the 5G motor is achieved;
the heat conduction sleeve is sleeved outside the stator frame sleeve in the motor, and the heat dissipation speed inside the motor can be enhanced by the heat conduction sleeve, so that the service life of the motor is prolonged, and the heat conduction sleeve adopts a semi-closed hollow cylinder structure, so that the heat conduction sleeve is more convenient to install or detach.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an exploded view of the present utility model;
fig. 4 is an exploded view of another view of the present utility model.
Reference numerals: 1. an output shaft; 2. a gear box; 3. a body; 301. a magnetism-preserving sleeve; 302. a stator; 303. a magnet plate; 304. a magnet frame; 305. a rotor mandrel; 306. a magnet; 307. a stator frame sleeve; 308. a support sleeve; 309. a heat conducting sleeve; 4. and a wire harness.
Detailed Description
The specific implementation mode of the 5G motor with stable performance is further described below with reference to the accompanying drawings 1-4, the defect that in the prior art, the heat dissipation inside the motor is affected in a special environment, the service life of the motor is far lower than that of the motor in a normal environment, the magnetic force fading speed of a magnet inside the motor in the environment is far higher than that in the normal environment, and the service life of the motor is seriously reduced is overcome. The 5G motor of the present utility model with stable performance is not limited to the description of the following embodiments.
Example 1:
the embodiment provides a 5G motor with stable performance, as shown in fig. 1-4, the motor comprises a gear box 2 and a machine body 3, a gear set is installed in the gear box 2, an output shaft 1 is arranged on the gear box 2, the gear box 2 and the machine body 3 are detachably connected (interference fit assembly connection is adopted between the gear box 2 and the machine body 3), wherein the machine body 3 comprises a rotor structure and a stator structure, the rotor structure comprises a rotor mandrel 305 and a magnet 306 arranged on the rotor mandrel 305, the stator structure comprises a stator frame sleeve 307 and a stator 302 (the bottom of the stator 302 is provided with a supporting sleeve 308 for assisting in supporting the stator 302), the rotor structure is sleeved in the stator 302, and the outside of the stator structure is coated with a magnetic retaining sleeve 301.
By adopting the technical scheme:
because the special requirement of the 5G motor is applied (the high temperature is 125 ℃, and the salt fog is 48 hours), the magnetic decay speed of the magnet 306 in the 5G motor is far greater than that of the magnet 306 in the normal environment under the environment, so that the service life of the 5G motor in the prior art is shorter.
Example 2
In the embodiment 1, a magnet frame 304 is sleeved on a rotor mandrel 305, and magnets 306 are sleeved on the magnet frame 304 and connected through gluing, so as to play a role in supporting the magnets 306.
The magnet frame 304 adopts a two-stage split structure, and is respectively positioned at the inner sides of two ends of the magnet 306 (the original magnet frame 304 adopts an integrated structure, so that the inertia of the magnet 306 is large, the adhesion is not firm enough, and the long-time operation influences the use effect of the motor).
A harness 4 is installed at one end of the body 3.
By adopting the technical scheme:
because the magnet frame 304 adopts a two-section split structure, the magnet 306 is stably bonded and firmly fixed, and meanwhile, the inertia of the magnet 306 is reduced, thereby being beneficial to the operation of the motor.
Example 3
In the present embodiment, a heat conductive jacket 309 is further provided on the outside of the stator frame jacket 307 on the basis of embodiment 1.
The heat conducting sleeve 309 adopts a semi-closed hollow cylinder structure, and the heat conducting sleeve 309 adopts stainless steel.
One end of a rotor mandrel 305 is provided with a magnet disc 303, and the other end of the rotor mandrel 305 is in transmission connection with an output shaft 1 on a gear box 2 through a gear set.
By adopting the technical scheme:
the heat-conducting sleeve 309 can enhance the heat dissipation speed inside the motor, so that the service life of the motor is prolonged, and the heat-conducting sleeve 309 adopts a semi-closed hollow cylinder structure, so that the heat-conducting sleeve 309 is more convenient to install or detach.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a stable performance's 5G motor, includes gear box (2) and organism (3), gear box (2) internally mounted has the gear train, have output shaft (1), its characterized in that on gear box (2): the gear box (2) is detachably connected with the machine body (3), wherein,
the machine body (3) comprises a rotor structure and a stator structure, the rotor structure is composed of a rotor mandrel (305) and a magnet (306) arranged on the rotor mandrel (305), the stator structure is composed of a stator frame sleeve (307) and a stator (302) arranged inside the stator frame sleeve (307), the rotor structure is sleeved in the stator (302), and the outside of the stator structure is coated with a magnet retaining sleeve (301).
2. A performance-stable 5G motor according to claim 1, wherein: a magnet frame (304) is sleeved on the rotor mandrel (305), and magnets (306) are sleeved on the magnet frame (304) and connected through gluing.
3. A performance-stable 5G motor according to claim 2, wherein: the magnet frame (304) adopts a two-section split structure and is respectively positioned at the inner sides of two ends of the magnet (306).
4. A performance-stable 5G motor according to claim 1, wherein: a wire harness (4) is installed at one end of the machine body (3).
5. A performance-stable 5G motor according to claim 1, wherein: a heat conducting sleeve (309) is sleeved outside the stator frame sleeve (307).
6. A performance-stabilized 5G motor as in claim 5, wherein: the heat conducting sleeve (309) adopts a semi-closed hollow cylinder structure, and the heat conducting sleeve (309) adopts stainless steel.
7. A performance-stable 5G motor according to claim 1, wherein: a magnet disc (303) is arranged at one end of the rotor mandrel (305), and the other end of the rotor mandrel (305) is in transmission connection with an output shaft (1) on the gear box (2) through the gear set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321334422.3U CN219843512U (en) | 2023-05-30 | 2023-05-30 | 5G motor with stable performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321334422.3U CN219843512U (en) | 2023-05-30 | 2023-05-30 | 5G motor with stable performance |
Publications (1)
Publication Number | Publication Date |
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CN219843512U true CN219843512U (en) | 2023-10-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321334422.3U Active CN219843512U (en) | 2023-05-30 | 2023-05-30 | 5G motor with stable performance |
Country Status (1)
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CN (1) | CN219843512U (en) |
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2023
- 2023-05-30 CN CN202321334422.3U patent/CN219843512U/en active Active
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