CN220985470U

CN220985470U - Heat dissipation type motor casing

Info

Publication number: CN220985470U
Application number: CN202322864032.3U
Authority: CN
Inventors: 姜涛; 何翔伟; 刘晓伟; 陈明; 马莹; 王永虎
Original assignee: Lusen Precision Machinery Dalian Co ltd
Current assignee: Lusen Precision Machinery Dalian Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-17
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to a heat dissipation type motor shell which comprises a shell body, wherein a motor assembly is arranged in the shell body, a heat dissipation fan is fixed on an output shaft of the motor assembly, a placing groove is formed in the front face of the shell body, an annular plate is placed in the placing groove, a dustproof net is fixed between the inner walls of the annular plate, a fixing assembly for fixing the annular plate is arranged on the shell body, and the annular plate is detachably connected with the shell body through the fixing assembly. This heat dissipation formula motor casing, when using, output through motor element is rotatory, it is rotatory with the air from openly through the dust screen suction in the casing to drive radiator fan simultaneously in order to reach the radiating purpose, when need clear up the dust screen and guarantee the heat dissipation ventilation, can dismantle the annular plate fast through fixed subassembly, and then dismantle the annular plate together with the dust screen down, directly scrub clean, after the clean completion through fixed subassembly with the annular plate fix in the standing groove can, easy operation is swift, it is very convenient to use, more practical.

Description

Heat dissipation type motor casing

Technical Field

The utility model relates to the technical field of heat dissipation type motor shells, in particular to a heat dissipation type motor shell.

Background

The motor shell is a structural part for externally wrapping the motor stator iron core, the motor shell is structurally provided with a bin body with a certain length and hollow, and when the motor is used, a large amount of heat can be generated, if the motor shell is not discharged out in time, the accumulated heat can cause the motor to burn out, and the motor has a certain potential safety hazard.

In order to facilitate heat dissipation, the existing motor is usually provided with a heat dissipation hole at the rear side of the housing, and is provided with a dust screen for blocking dust from entering the housing, so that the dust adhesion on the motor housing can reduce the heat dissipation effect, and the existing motor housing is inconvenient to detach the dust screen rapidly and inconvenient to clean, for example, chinese patent (bulletin number: CN 214799206U) discloses a dustproof heat dissipation motor housing, and the patent also proposes the problem in the prior art, so the application provides a heat dissipation motor housing to solve the problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the heat dissipation type motor casing, which has the advantages of convenient disassembly of the dustproof net for cleaning, further guaranteeing the heat dissipation efficiency of the motor casing and the like, and solves the problem that the dustproof net of the traditional motor casing is inconvenient to disassemble rapidly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat dissipation formula motor casing, includes the casing, the left and right sides of casing and be close to bottom surface department and all be fixed with two and be the installation extension board that distributes around, be equipped with motor assembly in the casing, be fixed with radiator fan on motor assembly's the output shaft.

The front of casing has seted up the standing groove, the annular board has been placed in the standing groove, be fixed with the dust screen between the inner wall of annular board, be equipped with the fixed subassembly that is used for fixed annular board on the casing, annular board forms detachable connection with the casing through fixed subassembly.

The fixing assembly comprises two rectangular grooves which are formed in a shell and are respectively positioned at the left side and the right side of the placing groove, positioning rods are respectively fixed on the inner walls of the back surfaces of the rectangular grooves, sleeves which are connected with the front ends of the positioning rods in a sliding manner penetrate through the rectangular grooves and extend to the front sides of the shell are respectively arranged on the outer peripheral walls of the positioning rods, limiting plates which are connected with the inner walls of the sleeves in a sliding manner are respectively fixed at the front ends of the positioning rods, springs are respectively sleeved on the outer peripheral walls of the positioning rods and are respectively arranged in the sleeves, two strip holes which are respectively communicated with the rectangular grooves at the two sides and the placing groove are respectively formed in the shell, baffle plates with one ends penetrating through the strip holes and extending to the inner parts of the placing groove are respectively fixed on the outer peripheral walls of the sleeves, clamping blocks are respectively fixed on the back surfaces of the baffle plates, and two clamping grooves which are distributed left and right are respectively arranged on the front surfaces of the annular plates.

Further, the standing groove slides back and forth in the annular plate and is in clearance fit, the casing is a cuboid with hollow inside and missing front after being disassembled from the annular plate, the mounting support plate is an L-shaped support plate, and the top surface of the mounting support plate is provided with a mounting hole for the mounting bolt to penetrate.

Further, two circular holes which are communicated with two rectangular grooves are formed in the front face of the shell, the circular holes are used for allowing the sleeve to penetrate through and be in clearance fit with the sleeve, and a gripper is fixed at the front end of the sleeve.

Further, the rear end of the sleeve is provided with a guide hole for the front and rear penetration of the positioning rod and for clearance fit with the positioning rod, the limiting plate is a circular plate and is in clearance fit with the sleeve, and the diameter of the guide hole is smaller than that of the limiting plate.

Further, the front end of the spring is fixed on the back surface of the limiting plate, the rear end of the spring is fixed on the inner wall of the back surface of the sleeve, and the two rectangular grooves are opposite left and right.

Further, the strip hole is used for enabling the baffle to move inside, and the clamping block and the clamping groove are in front-back opposite clearance fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This heat dissipation formula motor casing, when using, output through motor element is rotatory, it is rotatory with the air from openly through the dust screen suction in the casing to reach the radiating purpose to drive radiator fan simultaneously, dust in the separation air of dust screen avoids the dust adhesion to influence the radiating effect on motor element, when need clear up the dust screen and guarantee the heat dissipation ventilation, can dismantle the annular plate fast through fixed subassembly, and then dismantle the annular plate together with the dust screen down, directly scrub cleanly, after the cleanly accomplish through fixed subassembly with the annular plate fix in the standing groove can, easy operation is swift, it is very convenient to use, more practical.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

Fig. 3 is a schematic top view of the fastening assembly of the present utility model.

In the figure: 1 casing, 2 installation extension board, 3 motor assembly, 4 radiator fan, 5 standing groove, 6 annular plates, 7 dust screen, 8 fixed subassembly, 801 rectangular channel, 802 locating lever, 803 sleeve, 804 limiting plate, 805 spring, 806 rectangular hole, 807 baffle, 808 fixture block, 809 draw-in groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a heat dissipation type motor casing in this embodiment includes a casing 1, two mounting support plates 2 distributed front and back are fixed at the left and right sides of the casing 1 and near the bottom, the mounting support plates 2 are L-shaped support plates, mounting holes for mounting bolts to penetrate are provided on the top surface of the mounting support plates 2, a motor assembly 3 is arranged in the casing 1, a heat dissipation fan 4 is fixed on an output shaft of the motor assembly 3, and when in use, the motor assembly 3 is rotated to output, and meanwhile, the heat dissipation fan 4 is driven to rotate to suck air into the casing 1 from the front so as to achieve the heat dissipation purpose.

It should be noted that, the motor assembly 3 mentioned herein is a driving structure inside the motor, which is a mature and disclosed technology in the prior art, and therefore, the specific structure and the working principle thereof will not be described in detail herein.

The standing groove 5 has been seted up in the front of casing 1, annular plate 6 has been placed in the standing groove 5, be fixed with dust screen 7 between the inner wall of annular plate 6, dust in the separation air through dust screen 7, avoid the dust to get into casing 1 adhesion and influence radiating effect on motor assembly 3, be equipped with the fixed subassembly 8 that is used for fixed annular plate 6 on the casing 1, annular plate 6 forms the detachable connection through fixed subassembly 8 and casing 1, when need clear up the dust screen 7 and guarantee the heat dissipation ventilation, can dismantle annular plate 6 fast through fixed subassembly 8, and then dismantle annular plate 6 and dust screen 7, directly scrub the cleanness, it can to fix annular plate 6 in standing groove 5 through fixed subassembly 8 after the cleanness is accomplished, and is easy to operate, and is very convenient to use, more practical.

The fixing component 8 comprises two rectangular grooves 801 which are arranged in the shell 1 and are respectively positioned at the left side and the right side of the placing groove 5, the two rectangular grooves 801 are left and right opposite, the inner walls of the back surfaces of the two rectangular grooves 801 are respectively fixed with a positioning rod 802, the peripheral walls of the two positioning rods 802 are respectively connected with a sleeve 803 of which the front ends penetrate through the rectangular grooves 801 and extend to the front side of the shell 1 in a sliding manner, the front ends of the two positioning rods 802 are respectively fixed with a limiting plate 804 which is connected with the inner walls of the sleeve 803 in a sliding manner, the peripheral walls of the two positioning rods 802 are respectively sleeved with a spring 805, the front ends of the springs 805 are fixed at the back surfaces of the limiting plates 804, the rear ends of the springs 803 are fixed at the inner walls of the back surfaces of the sleeve 803, when the dust screen 7 needs to be disassembled for cleaning, the sleeve 803 is pulled forwards to slide forwards on the positioning rods 802 and squeeze the springs 805, the two strip holes 806 which respectively communicate the rectangular grooves 801 at the two sides with the placing groove 5 are arranged in the shell 1, the outer peripheral walls of the two sleeves 803 are respectively fixed with a baffle 807 with one end penetrating through the strip holes 806 and extending into the placing groove 5, the back surfaces of the two baffles 807 are fixed with clamping blocks 808, the front surfaces of the annular plates 6 are provided with two clamping grooves 809 distributed left and right, the strip holes 806 are used for enabling the baffle 807 to move inside, the clamping blocks 808 and the clamping grooves 809 are opposite front and back and are in clearance fit, when the sleeves 803 are pulled forwards, the sleeves 803 also drive the baffle 807 to move forwards, the baffle 807 drives the clamping blocks 808 to move forwards and separate from the clamping grooves 809, at the moment, the sleeves 803 are rotated, the baffle 807 and the clamping blocks 808 are rotated into the rectangular grooves 801 through the strip holes 806, at the moment, the annular plates 6 are taken out from the placing groove 5 so as to clean the dust screen 7, and after the cleaning is finished, the annular plates 6 are fixed by reversing the operation.

The placing groove 5 slides back and forth in the annular plate 6 and is in clearance fit, and the casing 1 is a cuboid with hollow inside and missing front after the annular plate 6 is detached.

The front of casing 1 has seted up two and has distributed the circular hole that two rectangular channels 801 communicate, and the circular hole is used for supplying sleeve 803 to run through around and rather than clearance fit, and the front end of sleeve 803 is fixed with the tongs, and the guiding hole that supplies locating lever 802 to run through around rather than clearance fit is seted up to the rear end of sleeve 803, limiting plate 804 be the circular plate, and rather than sleeve 803 clearance fit, the diameter of guiding hole is less than the diameter of limiting plate 804.

The working principle of the embodiment is as follows:

When the dust screen 7 needs to be disassembled for cleaning, the sleeve 803 is pulled forwards, the dust screen 7 is enabled to slide forwards on the positioning rod 802, the spring 805 is extruded, meanwhile, the sleeve 803 drives the baffle 807 to move forwards, the baffle 807 drives the clamping block 808 to move forwards to be separated from the clamping groove 809, at the moment, the sleeve 803 is rotated, the baffle 807 and the clamping block 808 rotate into the rectangular groove 801 through the strip holes 806, at the moment, the annular plate 6 is taken out of the placing groove 5, so that the dust screen 7 is brushed and cleaned, and after cleaning is completed, the annular plate 6 is fixed by reversing the operation.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat dissipation type motor casing, includes casing (1), the left and right sides of casing (1) and be close to bottom surface department and all be fixed with two and be around the installation extension board (2) that distribute, be equipped with motor assembly (3) in casing (1), be fixed with radiator fan (4) on the output shaft of motor assembly (3);

The method is characterized in that: the front of the shell (1) is provided with a placing groove (5), an annular plate (6) is placed in the placing groove (5), a dust screen (7) is fixed between the inner walls of the annular plate (6), the shell (1) is provided with a fixing component (8) for fixing the annular plate (6), and the annular plate (6) is detachably connected with the shell (1) through the fixing component (8);

The utility model provides a fixing component (8) including two rectangular channel (801) of seting up in casing (1) and being located the standing groove (5) left and right sides respectively, two all be fixed with locating lever (802) on the inner wall at rectangular channel (801) back, two equal sliding connection has front end to run through rectangular channel (801) and extend to sleeve (803) of casing (1) front side on the outer peripheral wall of locating lever (802), two the front end of locating lever (802) all is fixed with limiting plate (804) with sleeve (803) inner wall sliding connection, two on the outer peripheral wall of locating lever (802) and be located sleeve (803) all the cover be equipped with spring (805), set up two rectangular channel (801) and standing groove (5) intercommunication respectively in casing (1) rectangular channel (806) of both sides, all be fixed with on the outer peripheral wall of sleeve (802) one end run through rectangular channel (803) and extend to baffle (807) inside casing (5), two the back of locating lever (802) all is fixed with baffle (807) and is equipped with two front (809) of annular channel (809) are equipped with two distributed (807).

2. A heat dissipating motor casing as set forth in claim 1, wherein: the standing groove (5) slides back and forth and clearance fit in annular board (6), be a cuboid that inside cavity just openly lacks after annular board (6) is dismantled to casing (1), installation extension board (2) are L type extension board, the mounting hole that supplies the mounting bolt to run through has been seted up to the top surface of installation extension board (2).

3. A heat dissipating motor casing as set forth in claim 1, wherein: two circular holes which are communicated with two rectangular grooves (801) are formed in the front face of the shell (1), the circular holes are used for allowing the sleeve (803) to penetrate through and be in clearance fit with the sleeve, and a gripper is fixed at the front end of the sleeve (803).

4. A heat dissipating motor casing as set forth in claim 1, wherein: the rear end of the sleeve (803) is provided with a guide hole for the front and rear penetration of the positioning rod (802) and in clearance fit with the positioning rod, the limiting plate (804) is a circular plate and in clearance fit with the sleeve (803), and the diameter of the guide hole is smaller than that of the limiting plate (804).

5. A heat dissipating motor casing as set forth in claim 1, wherein: the front end of the spring (805) is fixed on the back surface of the limiting plate (804), the rear end of the spring is fixed on the inner wall of the back surface of the sleeve (803), and the two rectangular grooves (801) are opposite left and right.

6. A heat dissipating motor casing as set forth in claim 1, wherein: the strip hole (806) is used for enabling the baffle (807) to move inside, and the clamping block (808) and the clamping groove (809) are opposite front and back and are in clearance fit.