CN213244617U - Electricity-saving appliance of three-phase asynchronous motor - Google Patents

Electricity-saving appliance of three-phase asynchronous motor Download PDF

Info

Publication number
CN213244617U
CN213244617U CN202022401810.1U CN202022401810U CN213244617U CN 213244617 U CN213244617 U CN 213244617U CN 202022401810 U CN202022401810 U CN 202022401810U CN 213244617 U CN213244617 U CN 213244617U
Authority
CN
China
Prior art keywords
mounting plate
inner frame
outer frame
spring
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022401810.1U
Other languages
Chinese (zh)
Inventor
刘杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Runner Electric Technology Co ltd
Original Assignee
Suzhou Runner Electric Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Runner Electric Technology Co ltd filed Critical Suzhou Runner Electric Technology Co ltd
Priority to CN202022401810.1U priority Critical patent/CN213244617U/en
Application granted granted Critical
Publication of CN213244617U publication Critical patent/CN213244617U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Motor Or Generator Frames (AREA)

Abstract

An electricity saver for a three-phase asynchronous motor, comprising: an outer frame; inner frame: the mounting plate is arranged on the outer frame; damping device: including the dead lever: two fixing rods are arranged, one fixing rod is integrally connected with the outer frame, the other fixing rod is integrally connected with the inner frame, and the fixing rods are not contacted; a first spring: both ends of the fixing rod are sleeved with the fixing rod; a positioning device: including fixed cover: two of the mounting plates are arranged, one of the mounting plates is integrally connected with the outer frame, and the other mounting plate is integrally connected with the mounting plate; a guide rod: the guide rod is slidably arranged in the fixed sleeve, and the length of the guide rod is shorter than the distance between the mounting plate and the bottom surface of the inner cavity of the outer frame; a second spring: the end part of the guide rod is connected with the fixed sleeve in a butting way; a fan: the inner frame is fixedly arranged on the inner frame; a first filter screen: is positioned at the opposite side of the fan and is embedded and arranged on the inner frame. The utility model discloses in, the setting of second spring plays the positioning action to the inner frame for the inner frame plays the effect of buffering at the radial movement of second spring, second spring and guide arm, prevents that the vibration from causing the damage to the original paper in the inner frame.

Description

Electricity-saving appliance of three-phase asynchronous motor
Technical Field
The utility model relates to a technical field is made to the motor, concretely relates to electricity-saving appliance of three-phase asynchronous motor.
Background
The power saver of the three-phase motor consists of a microprocessor chip, a controllable silicon, an integrated double thyristor and other elements. The core technology of the motor power-saving control system is that the change of the load capacity of the motor is dynamically tracked, the voltage and the current (completing the action within one hundredth of a second) in the running process of the motor are adjusted, the output torque of the motor is accurately matched with the actual load requirement, the rotating speed of the motor is not changed, the normal running of the motor is not influenced, the electric energy waste caused by excessive output of the motor can be effectively avoided, the motor power-saving control system has a good dynamic power-saving control function, the power loss of the motor can be effectively reduced, the starting and stopping performances of the motor are improved, and.
The Chinese patent with the application number of 201920681845.X discloses a three-phase asynchronous motor power saver, which comprises a box body with one open side, wherein a cover plate is arranged on the open side of the box body, a placing cavity is formed between the cover plate and the interior of the box body, and the placing cavity is used for placing a power saver body; the power saver is characterized in that a supporting cabinet is arranged in the box body, the supporting cabinet comprises a frame body with one open side, supporting columns distributed in a matrix manner are arranged on each outer wall surface of the frame body, one side, away from the frame body, of each supporting column abuts against the inner wall of the box body and is fixedly connected with the inner wall of the box body through screws, the power saver body is arranged in the frame body, a clamping cavity is formed between the outer wall of the frame body and the inner wall of the box body, and the frame body and the supporting columns are made of; an exhaust fan is fixedly mounted at the top of the box body and communicated with the clamping cavity, and the exhaust fan exhausts air towards the outer side; the insulation structure is simple in structure, insulation safety and heat dissipation performance can be effectively improved, use safety is guaranteed, and service life of equipment is prolonged.
However, the use environment of the three-phase asynchronous motor power saver is a vibration environment, and the Chinese patent with the application number of 201920681845.X cannot avoid the influence of vibration on the three-phase asynchronous motor power saver in the use process, so that the use of the three-phase asynchronous motor power saver is limited.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively solve above-mentioned technical problem's three-phase asynchronous motor's electricity-saving appliance.
In order to achieve the purpose of the utility model, the following technical proposal is adopted: an electricity saver for a three-phase asynchronous motor, comprising:
an outer frame; inner frame: the mounting plate is arranged in the outer frame and is provided with a mounting plate; damping device: including the dead lever: two fixing rods are arranged, one fixing rod is integrally connected with the outer frame, the other fixing rod is integrally connected with the inner frame, and the fixing rods are not contacted with each other; a first spring: two ends of the fixing rod are sleeved on the fixing rod; a positioning device: including fixed cover: two mounting plates are arranged, one mounting plate is integrally connected with the outer frame, and the other mounting plate is integrally connected with the mounting plate; a guide rod: the guide rod is slidably arranged in the fixed sleeve, and the length of the guide rod is shorter than the distance between the mounting plate and the bottom surface of the inner cavity of the outer frame; a second spring: the end part of the guide rod is abutted to the fixed sleeve; a fan: the inner frame is fixedly arranged on the inner frame; and, a first screen: and the fan is positioned at the opposite side of the fan and is embedded in the inner frame.
Further: and a cooling fan is arranged on the back surface of the mounting plate.
Further: the mounting plate is made of a thermally conductive material.
Further: the mounting plate is provided with a through hole.
Further: and a second filter screen is arranged on the outer frame, and air blown out by the cooling fan is discharged out of the outer frame through the second filter screen to form air circulation.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses electricity-saving appliance of three-phase asynchronous motor, the setting of second spring plays the positioning action to the inner frame for the inside casing is at the radial movement of second spring, and second spring and guide arm play the effect of buffering, prevent that the vibration from causing the damage to the original paper in the inside casing.
2. The utility model discloses electricity-saving appliance of three-phase asynchronous motor, the fan is bloied and is dispelled the heat to the circuit board, and simultaneously, the circuit board gives the mounting panel with heat transfer, and the cooling fan rotates the mounting panel cooling.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic diagram of the power saver of the three-phase asynchronous motor of the present invention.
Fig. 2 is another schematic view of the power saver of the three-phase asynchronous motor according to the present invention.
In the figure: the device comprises an outer frame 1, an inner frame 2, a mounting plate 21, a through hole 22, a damping device 3, a fixing rod 31, a first spring 32, a positioning device 4, a fixing sleeve 41, a guide rod 42, a second spring 43, a fan 5, a first filter screen 6, a cooling fan 7 and a second filter screen 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to fig. 2, the utility model discloses an electricity-saving appliance of three-phase asynchronous motor includes:
outer frame 1: a cover body is hinged on the upper part of the frame, and the upper surface of the frame 1 is covered by the prior art, so the description is omitted; the inner frame 2: the mounting plate 21 is arranged in the outer frame 1; the damping device 3: comprises a fixing rod 31: two fixing rods are arranged, one of the fixing rods is integrally connected with the outer frame 1, the other one of the fixing rods is integrally connected with the inner frame 2, and the fixing rods 31 are not contacted with each other; first spring 32: the two ends of the fixing rod are sleeved on the fixing rod 31; the positioning device 4: comprises a fixed sleeve 41: two of the mounting plates are arranged, one of the mounting plates is integrally connected with the outer frame 1, and the other mounting plate is integrally connected with the mounting plate 21; the guide rod 42: the guide rod 42 is slidably arranged in the fixed sleeve 41, and the length of the guide rod is shorter than the distance between the mounting plate 21 and the bottom surface of the inner cavity of the outer frame 1; second spring 42: the end part of the guide rod 42 is connected with the fixed sleeve 41 in an abutting mode; and (5) a fan: the inner frame 2 is fixedly arranged on the inner frame through bolts; and, the first screen 6: and the fan is positioned at the opposite side of the fan 5 and is embedded in the inner frame 2.
The second spring 42 is arranged to position the inner frame 2, so that the inner frame 2 moves in the radial direction of the second spring 42, and the second spring 42 and the guide rod 42 play a role in buffering, thereby preventing the original elements in the inner frame 2 from being damaged by vibration.
Further: the back of mounting panel 21 is equipped with cooling fan 7, right mounting panel 21 dispels the heat.
Further: the mounting plate 21 is made of a thermally conductive material, such as aluminum, to facilitate heat dissipation.
Further: be equipped with through-hole 22 on the mounting panel 21, be favorable to the air current to flow for the heat dissipation of cooling fan 7.
Further: be equipped with second filter screen 8 on the frame 1, the wind warp that cooling fan 7 blew off the second filter screen 8 discharges outside the frame 1, form air cycle, be favorable to the heat dissipation more.
The working principle is as follows:
firstly, components are installed on the installation plate 21, preferably, the components such as a microprocessor chip, a silicon controlled rectifier and an integrated double-set thyristor are integrated on a circuit board, then, the circuit board is installed on the installation plate 21 through bolts, when vibration occurs, the second spring 42 and the guide rod 42 play a role in buffering, the damage to original components in the inner frame 2 caused by vibration is prevented, and the guide rod 42 plays a role in positioning the inner frame 2, so that the inner frame 2 moves in the radial direction of the second spring 42.
The fan 5 blows air to radiate heat of the circuit board, meanwhile, the circuit board transmits the heat to the mounting plate 21, and the cooling fan 7 rotates to cool the mounting plate 21.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (5)

1. An electricity-saving appliance of a three-phase asynchronous motor, characterized by that: the method comprises the following steps:
an outer frame;
inner frame: the mounting plate is arranged in the outer frame and is provided with a mounting plate;
damping device: including the dead lever: two fixing rods are arranged, one fixing rod is integrally connected with the outer frame, the other fixing rod is integrally connected with the inner frame, and the fixing rods are not contacted with each other; a first spring: two ends of the fixing rod are sleeved on the fixing rod;
a positioning device: including fixed cover: two mounting plates are arranged, one mounting plate is integrally connected with the outer frame, and the other mounting plate is integrally connected with the mounting plate; a guide rod: the guide rod is slidably arranged in the fixed sleeve, and the length of the guide rod is shorter than the distance between the mounting plate and the bottom surface of the inner cavity of the outer frame; a second spring: the end part of the guide rod is abutted to the fixed sleeve;
a fan: the inner frame is fixedly arranged on the inner frame;
and, a first screen: and the fan is positioned at the opposite side of the fan and is embedded in the inner frame.
2. The power saver for a three-phase asynchronous motor according to claim 1, characterized in that: and a cooling fan is arranged on the back surface of the mounting plate.
3. The power saver for a three-phase asynchronous motor according to claim 2, characterized in that: the mounting plate is made of a thermally conductive material.
4. The power saver for a three-phase asynchronous motor according to claim 3, characterized in that: the mounting plate is provided with a through hole.
5. The power saver for a three-phase asynchronous motor according to claim 4, characterized in that: and a second filter screen is arranged on the outer frame, and air blown out by the cooling fan is discharged out of the outer frame through the second filter screen to form air circulation.
CN202022401810.1U 2020-10-26 2020-10-26 Electricity-saving appliance of three-phase asynchronous motor Active CN213244617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022401810.1U CN213244617U (en) 2020-10-26 2020-10-26 Electricity-saving appliance of three-phase asynchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022401810.1U CN213244617U (en) 2020-10-26 2020-10-26 Electricity-saving appliance of three-phase asynchronous motor

Publications (1)

Publication Number Publication Date
CN213244617U true CN213244617U (en) 2021-05-18

Family

ID=75880824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022401810.1U Active CN213244617U (en) 2020-10-26 2020-10-26 Electricity-saving appliance of three-phase asynchronous motor

Country Status (1)

Country Link
CN (1) CN213244617U (en)

Similar Documents

Publication Publication Date Title
CN112821699B (en) Double-stator permanent magnet synchronous motor
CN213244617U (en) Electricity-saving appliance of three-phase asynchronous motor
CN210106211U (en) Special intelligent temperature control radiator fan of notebook computer
CN214590951U (en) Synchronous reduction gear motor with good heat dissipation effect
CN215761929U (en) Diesel generating set with long service life
CN213244754U (en) Electricity saver for three-phase motor
CN212627529U (en) Brushless motor with radiating assembly
CN212783105U (en) Processing device for high specific energy super capacitor
CN112600344A (en) Motor with cooling function
CN210143215U (en) High heat dispersion generating set control module
CN218850788U (en) Novel graphic gateway device
CN216390696U (en) Novel motor with energy-saving mechanism
CN219697419U (en) Energy-saving noise-reducing three-phase asynchronous motor
CN214707403U (en) Efficient new energy automobile motor heat dissipation frame
CN220570405U (en) Motor control device based on FOC
CN213484779U (en) Damp-proof frequency conversion speed-regulating box
CN215601616U (en) Mounting seat of roller motor controller
CN221039967U (en) Low-power consumption computer power supply with dormancy function
CN220822904U (en) Offshore platform oil well frequency converter harmonic control device
CN212875545U (en) Series excited machine
CN219478267U (en) Computer network rack fixed knot constructs
CN216873018U (en) Portable multifunctional magnetic transformer device
CN215419965U (en) Novel three-phase asynchronous motor
CN214480296U (en) Special fan converter of intelligence livestock-raising
CN215377542U (en) Power battery system support

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant