CN215300326U - Permanent magnet variable frequency debugging direct drive motor - Google Patents

Abstract

The utility model discloses a permanent magnetism frequency conversion debugging directly drives motor, including shell, fixed block and support, the installation screw is all installed to the both sides on support top, and the alarm is installed to one side on shell top, and the connecting rod is installed in one side of extending structure, one side of connection structure to the second connecting block. The utility model discloses an install the second connecting block in one side of extending structure, first connecting block and other devices are connected, the outside of second connecting block is provided with the internal tooth, the inboard of first connecting block is provided with the external tooth, internal tooth and external tooth intermeshing, consequently, can slide into the outside of second connecting block with first connecting block, internal tooth and external tooth intermeshing can be fixed first connecting block and second connecting block, it is rotatory just can drive first connecting block like this that the second connecting block is rotatory, the buckle passes through the spring and is connected with first connecting block simultaneously, reach this permanent magnetism frequency conversion debugging and directly drive the purpose that the motor is convenient for and other devices are connected.

Description

Permanent magnet variable frequency debugging direct drive motor

Technical Field

The utility model relates to the technical field of motors, in particular to permanent magnetism frequency conversion debugging directly drives motor.

Background

The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque, the motor is divided into a direct current motor and an alternating current motor according to different power supplies, most of the motors in a power system are alternating current motors which can be synchronous motors or asynchronous motors, and the traditional motor has a plurality of defects, so that a permanent magnet variable frequency debugging direct drive motor is needed, the direct drive motor is a direct drive motor, the direct drive motor is short for direct drive motors, mainly means that the motor does not need to pass through a transmission device when driving a load, the direct drive motor is suitable for various washing machines, and the main benefits comprise silence, energy conservation, stability and strong power.

For this reason, disclose a permanent magnetism directly drives big torque motor of low-speed in the patent specification that publication number is CN208241449U, including shell, motor and connector, the top and the left side of shell all are provided with the handle, and the inside of shell is provided with the amortization cotton, the inboard of amortization cotton is provided with the second shock-absorbing layer, and the inboard of second shock-absorbing layer is provided with the air cushion layer, the inboard of air cushion layer is provided with the inserted block, the afterbody of motor is provided with the slot, and the slot is connected with the inserted block, the bottom of motor is provided with the shock absorber, and the below of shock absorber is provided with first shock-absorbing layer, first shock-absorbing layer all is provided with the spring with the inside of second shock-absorbing layer, the top of motor is provided with the case lid, the afterbody of connector is provided with the connecting piece, the inside of shell is provided with the amortization layer. This permanent magnetism directly drives big torque motor of low-speed has solved the big and big problem of noise of device vibration before, and the device is provided with special part and removes the damping and fall the noise, and convenience of customers' use.

The prior art described above has the following drawbacks: the permanent magnet variable frequency debugging direct drive motor in the technology is difficult to connect with other devices, and the motor often needs to be connected with other devices, so that a connecting structure is needed for connecting the motor with other devices.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a permanent magnetism frequency conversion debugging directly drives motor for solve current permanent magnetism frequency conversion debugging and directly drive the defect that the motor is difficult to carry out the connection with other devices.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a permanent magnet variable frequency debugging direct drive motor comprises a shell, a fixed block and a bracket, wherein mounting screws are mounted on two sides of the top end of the bracket, and the shell is mounted on the top end of the bracket;

an alarm is installed on one side of the top end of the shell, a current sensor is installed at the bottom end of the interior of the shell, a stator is installed in the shell, a rotor is arranged on the inner side of the stator, and a fixing block is installed on one side of the shell;

extending structure is installed to one side of fixed block, connection structure is installed to one side of extending structure, and connection structure includes first connecting block, second connecting block, external tooth, internal tooth, buckle and spring, one side at extending structure is installed to the second connecting block, the connecting rod is installed to one side of connection structure.

Preferably, insulation structures are installed inside and outside the shell, each insulation structure comprises an outer insulation layer, an anti-slip groove and an inner insulation layer, the inner insulation layer is arranged inside the shell, and the outer insulation layer is installed outside the shell.

Preferably, the outer side of the outer insulating layer is provided with anti-slip grooves, and the anti-slip grooves are arranged at equal intervals on the outer side of the outer insulating layer.

Preferably, extending structure includes first telescopic link, second telescopic link, fixed plate and fixed screw, one side at the fixed block is installed to the second telescopic link, first telescopic link is installed to one side of second telescopic link, and one side of first telescopic link installs the fixed plate, the fixed screw is installed on the top of first telescopic link.

Preferably, the outer side wall of the fixing screw is uniformly provided with external threads, the inner side wall of the second telescopic rod is uniformly provided with internal threads matched with the external threads, and the fixing screw is in threaded connection with the second telescopic rod.

Preferably, first connecting block is installed to the outside of second connecting block, the inboard of first connecting block is provided with the external tooth, the buckle is all installed to the top and the bottom of first connecting block, the top and the bottom of buckle all are provided with the spring.

Preferably, the outer side of the second connecting block is provided with internal teeth, and the internal teeth and the external teeth are meshed with each other.

(III) advantageous effects

The utility model provides a permanent magnetism frequency conversion debugging directly drives motor, its advantage lies in: the second connecting block is arranged on one side of the telescopic structure, the first connecting block is connected with other devices, inner teeth are arranged on the outer side of the second connecting block, outer teeth are arranged on the inner side of the first connecting block, the inner teeth and the outer teeth are meshed with each other, so that the first connecting block can slide into the outer side of the second connecting block, the first connecting block and the second connecting block can be fixed by the mutual meshing of the inner teeth and the outer teeth, the second connecting block can drive the first connecting block to rotate by rotating, and meanwhile, the buckle is connected with the first connecting block through the spring, so that the purpose that the permanent magnet variable frequency direct drive motor can be conveniently connected with other devices is achieved;

the second telescopic rod is movably connected to one side of the first telescopic rod, the first telescopic rod and the second telescopic rod form a sliding structure, the first telescopic rod can slide in the second telescopic rod, the position of the second connecting block on one side of the first telescopic rod can be adjusted by sliding the first telescopic rod, and the fixing plate on the other side of the first telescopic rod can prevent the first telescopic rod from sliding out of the second telescopic rod, so that the aim that the permanent magnet variable frequency debugging direct drive motor can adjust the position of the second connecting block conveniently is fulfilled;

through the inside at the shell be provided with the internal insulation layer, the external insulation layer in the internal insulation layer and the shell outside can be made by insulating material such as rubber, the internal insulation layer can prevent that the inside electric current of shell from leaking, and simultaneously, when the device breaks down, when the electric current leaks, the external insulation layer can protect the staff, when the staff maintains and transports, the shell that metal material made can be kept apart to the external insulation layer, the frictional force of external insulation layer can be strengthened to the antiskid groove in the external insulation layer outside, with this reach the permanent magnetism frequency conversion debugging and directly drive the motor and be convenient for insulating purpose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic diagram of a three-dimensional partial structure of the present invention;

fig. 5 is a schematic diagram of a side view of a partial section structure of the connection structure of the present invention.

The reference numerals in the figures illustrate: 1. a housing; 2. a telescopic structure; 201. a first telescopic rod; 202. a second telescopic rod; 203. a fixing plate; 204. fixing screws; 3. a connecting rod; 4. a connecting structure; 401. a first connection block; 402. a second connecting block; 403. an outer tooth; 404. internal teeth; 405. buckling; 406. a spring; 5. a fixed block; 6. a support; 7. mounting screws; 8. a current sensor; 9. an insulating structure; 901. an outer insulating layer; 902. an anti-slip groove; 903. an inner insulating layer; 10. a stator; 11. a rotor; 12. an alarm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a permanent magnet variable frequency debugging direct drive motor comprises a shell 1, a fixing block 5 and a support 6, wherein mounting screws 7 are mounted on two sides of the top end of the support 6, external threads are uniformly arranged on the outer side wall of each mounting screw 7, internal threads matched with the external threads are uniformly arranged on the inner side wall of the support 6, the mounting screws 7 are in threaded connection with the support 6, the shell 1 is mounted at the top end of the support 6, insulating structures 9 are mounted inside and outside the shell 1, each insulating structure 9 comprises an outer insulating layer 901, an anti-skidding groove 902 and an inner insulating layer 903, the inner insulating layer 903 is arranged on the inner side of the shell 1, the outer insulating layer 901 is mounted on the outer side of the shell 1, the outer side of the outer insulating layer 901 is provided with anti-skidding grooves 902, and the anti-skidding grooves 902 are arranged on the outer side of the outer insulating layer 901 at equal intervals;

specifically, when the structure is used, firstly, the inner insulating layer 903 and the outer insulating layer 901 on the outer side of the housing 1 can be made of insulating materials such as rubber, the inner insulating layer 903 can prevent current leakage inside the housing 1, meanwhile, when the device fails and current leaks, the outer insulating layer 901 can protect workers, when the workers maintain and transport the device, the outer insulating layer 901 can isolate the housing 1 made of metal materials, and the anti-slip grooves 902 on the outer side of the outer insulating layer 901 can strengthen the friction force of the outer insulating layer 901;

an alarm 12 is installed on one side of the top end of the shell 1, the type of the alarm 12 can be LK200-T8G, a current sensor 8 is installed at the bottom end inside the shell 1, the type of the current sensor 8 can be HAL401SF-A, a stator 10 is installed inside the shell 1, a rotor 11 is arranged on the inner side of the stator 10, and a fixing block 5 is installed on one side of the shell 1;

the telescopic structure 2 is installed on one side of the fixed block 5, the telescopic structure 2 comprises a first telescopic rod 201, a second telescopic rod 202, a fixed plate 203 and a fixed screw 204, the second telescopic rod 202 is installed on one side of the fixed block 5, the first telescopic rod 201 is installed on one side of the second telescopic rod 202, the fixed plate 203 is installed on one side of the first telescopic rod 201, the fixed screw 204 is installed at the top end of the first telescopic rod 201, external threads are uniformly arranged on the outer side wall of the fixed screw 204, internal threads matched with the external threads are uniformly arranged on the inner side wall of the second telescopic rod 202, and the fixed screw 204 is in threaded connection with the second telescopic rod 202;

specifically, when the structure is used, firstly, the first telescopic rod and the second telescopic rod 202 form a sliding structure, the first telescopic rod 201 can slide inside the second telescopic rod 202, the position of the second connecting block 402 on one side of the first telescopic rod 201 can be adjusted by sliding the first telescopic rod 201, the fixing plate 203 on the other side of the first telescopic rod 201 can prevent the first telescopic rod 201 from sliding out of the inside of the second telescopic rod 202, and when the first telescopic rod 201 needs to be fixed, the fixing screw 204 can be screwed to fix the first telescopic rod 201;

one side of the telescopic structure 2 is provided with a connecting structure 4, the connecting structure 4 comprises a first connecting block 401, a second connecting block 402, external teeth 403, internal teeth 404, a buckle 405 and a spring 406, the second connecting block 402 is arranged on one side of the telescopic structure 2, the external teeth 404 are arranged on the outer side of the second connecting block 402, the internal teeth 404 and the external teeth 403 are meshed with each other, and the internal teeth 404 are arranged on the outer side of the second connecting block 402 at equal intervals;

a first connecting block 401 is mounted on the outer side of the second connecting block 402, outer teeth 403 are arranged on the inner side of the first connecting block 401, the outer teeth 403 are arranged on the inner side of the first connecting block 401 at equal intervals, buckles 405 are mounted on the top end and the bottom end of the first connecting block 401, springs 406 are arranged on the top end and the bottom end of each buckle 405, and a connecting rod 3 is mounted on one side of the connecting structure 4;

specifically, when the structure is used, first, the first connecting block 401 is connected with other devices, inner teeth 404 are arranged on the outer side of the second connecting block 402, outer teeth 403 are arranged on the inner side of the first connecting block 401, the inner teeth 404 and the outer teeth 403 are meshed with each other, so that the first connecting block 401 can slide into the outer side of the second connecting block 402, the inner teeth 404 and the outer teeth 403 are meshed with each other to fix the first connecting block 401 and the second connecting block 402, so that the second connecting block 402 can rotate to drive the first connecting block 401 to rotate, meanwhile, the buckle 405 is connected with the first connecting block 401 through the spring 406, the spring 406 has elasticity, the buckle 405 can be driven by the elasticity of the spring 406 to clamp the inner parts of the first connecting block 401 and the second connecting block 402, the buckle 405 can fix the first connecting block 401 and the second connecting block 402, and when disassembly is needed, the first connecting block 401 can be disassembled by pulling the buckle 405 open.

The working principle is as follows: when the device is used, firstly, the device is externally connected with a power supply, a motor can be fixed through a bracket 6 and a mounting screw 7, a first connecting block 401 is connected with other devices, the outer side of a second connecting block 402 is provided with inner teeth 404, the inner side of the first connecting block 401 is provided with outer teeth 403, the inner teeth 404 and the outer teeth 403 are meshed with each other, so that the first connecting block 401 can slide into the outer side of the second connecting block 402, the inner teeth 404 and the outer teeth 403 are meshed with each other to fix the first connecting block 401 and the second connecting block 402, so that the second connecting block 402 can rotate to drive the first connecting block 401 to rotate, meanwhile, a buckle 405 is connected with the first connecting block 401 through a spring 406, the spring 406 has elasticity, the elasticity of the spring 406 can drive the buckle 405 to be clamped inside the first connecting block 401 and the second connecting block 402, the buckle 405 can fix the first connecting block 401 and the second connecting block 402, when the disassembly is needed, the first connecting block 401 can be detached by pulling the buckle 405 open;

secondly, a sliding structure is formed by a telescopic rod and a second telescopic rod 202, the first telescopic rod 201 can slide in the second telescopic rod 202, the position of a second connecting block 402 on one side of the first telescopic rod 201 can be adjusted by sliding the first telescopic rod 201, the fixing plate 203 on the other side of the first telescopic rod 201 can prevent the first telescopic rod 201 from sliding out of the second telescopic rod 202, when the first telescopic rod 201 needs to be fixed, the first telescopic rod 201 can be fixed by screwing a fixing screw 204, the motor mainly comprises a stator 10 and a rotor 11, the direction of the forced movement of an electrified lead in a magnetic field is related to the direction of current and the direction of a magnetic induction line, and the working principle of the motor is that the magnetic field exerts force on the current, so that the motor rotates;

finally, the outer insulation layer 901 in inner insulation layer 903 and the shell 1 outside can be made by insulating materials such as rubber, inner insulation layer 903 can prevent that the inside electric current of shell 1 from leaking, and simultaneously, when the device breaks down, when the electric current leaks, outer insulation layer 901 can protect the staff, when the staff maintains and transports, outer insulation layer 901 can keep apart the shell 1 that metal material made, the frictional force of outer insulation layer 901 can be strengthened to the antiskid groove 902 in the outer insulation layer 901 outside, when the electric current leaks simultaneously, current sensor 8 can sense, just can signal after current sensor 8 senses, and control alarm 12 and work, alarm 12 can sound, remind the staff.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides a permanent magnetism frequency conversion debugging directly drives motor, includes shell (1), fixed block (5) and support (6), its characterized in that: mounting screws (7) are mounted on two sides of the top end of the support (6), and the shell (1) is mounted on the top end of the support (6);

an alarm (12) is installed on one side of the top end of the shell (1), a current sensor (8) is installed at the bottom end inside the shell (1), a stator (10) is installed inside the shell (1), a rotor (11) is arranged on the inner side of the stator (10), and a fixing block (5) is installed on one side of the shell (1);

extending structure (2) are installed to one side of fixed block (5), connection structure (4) are installed to one side of extending structure (2), and connection structure (4) include first connecting block (401), second connecting block (402), external tooth (403), internal tooth (404), buckle (405) and spring (406), one side in extending structure (2) is installed in second connecting block (402), connecting rod (3) are installed to one side of connection structure (4).

2. The permanent magnet variable frequency debugging direct drive motor according to claim 1, characterized in that: insulation structure (9) are installed to the inside and the outside of shell (1), insulation structure (9) include outer insulating layer (901), antiskid groove (902) and interior insulating layer (903), interior insulating layer (903) set up the inboard in shell (1), the outside in shell (1) is installed in outer insulating layer (901).

3. The permanent magnet variable frequency debugging direct drive motor according to claim 2, characterized in that: the outer side of the outer insulating layer (901) is provided with anti-skidding grooves (902), and the anti-skidding grooves (902) are arranged on the outer side of the outer insulating layer (901) at equal intervals.

4. The permanent magnet variable frequency debugging direct drive motor according to claim 1, characterized in that: extending structure (2) include first telescopic link (201), second telescopic link (202), fixed plate (203) and fixed screw (204), one side at fixed block (5) is installed in second telescopic link (202), first telescopic link (201) is installed to one side of second telescopic link (202), and one side of first telescopic link (201) installs fixed plate (203), fixed screw (204) are installed on the top of first telescopic link (201).

5. The permanent magnet variable frequency debugging direct drive motor according to claim 4, characterized in that: the outer side wall of the fixing screw (204) is uniformly provided with external threads, the inner side wall of the second telescopic rod (202) is uniformly provided with internal threads matched with the external threads, and the fixing screw (204) is in threaded connection with the second telescopic rod (202).

6. The permanent magnet variable frequency debugging direct drive motor according to claim 1, characterized in that: first connecting block (401) is installed in the outside of second connecting block (402), the inboard of first connecting block (401) is provided with external tooth (403), buckle (405) are all installed to the top and the bottom of first connecting block (401), the top and the bottom of buckle (405) all are provided with spring (406).

7. The permanent magnet variable frequency debugging direct drive motor according to claim 6, characterized in that: the outer side of the second connecting block (402) is provided with inner teeth (404), and the inner teeth (404) and the outer teeth (403) are meshed with each other.

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