CN218243189U

CN218243189U - Motor heat radiation structure for dust collector

Info

Publication number: CN218243189U
Application number: CN202221681957.3U
Authority: CN
Inventors: 董旭
Original assignee: Guangdong Baier Intelligent Manufacturing Co ltd
Current assignee: Guangdong Baier Intelligent Manufacturing Co ltd
Priority date: 2022-07-02
Filing date: 2022-07-02
Publication date: 2023-01-06
Anticipated expiration: 2032-07-02

Abstract

The utility model discloses a motor heat radiation structure for dust catcher, including motor body, the module that induced drafts is installed to motor body one end, the pivot is installed to the motor body inner chamber, the motor body other end is fixed with the connection lantern ring, the connection lantern ring inner chamber has cup jointed the heat dissipation cover, the dust screen has been cup jointed to the heat dissipation cover inner chamber, the heat dissipation cover inner chamber is fixed with the link, the link inner chamber is fixed with the connecting pipe, the inside transfer line that has cup jointed of connecting pipe. The utility model discloses in, can make convenient installation between its transfer line and the pivot through the sleeve pipe, when motor operation pivot rotated, can make its transfer line rotatory to can drive the flabellum and rotate, the speed of motor body inner chamber heat extraction accelerates, improves the radiating efficiency, and the dust screen can prevent that the dust from getting into the motor originally internally simultaneously, and when the transfer line rotated, made its brush can scrape the clearance of rubbing to the surface of dust screen, can effectually prevent that the dust screen from blockking up influence radiating rate.

Description

Motor heat radiation structure for dust collector

Technical Field

The utility model belongs to the technical field of dust catcher electrical equipment and specifically relates to a motor heat radiation structure for dust catcher.

Background

The dust collector can be divided into a vertical type, a horizontal type and a portable type according to the structure, the working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell to absorb dust, and the motor can generate larger heat in the high-speed rotating operation process and needs to be cooled through a heat dissipation structure.

The existing motor heat radiation structure for the dust collector is generally provided with a heat radiation net for heat radiation at the rear end of the motor in the using process, the heat radiation mode is slow, the motor is easy to cause internal heat accumulation in long-term operation, serious damage is caused to inner wall components, and the motor is easy to be damaged due to overheating.

Therefore, a motor heat dissipation structure for a dust collector is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor heat radiation structure for dust catcher to propose current motor heat radiation structure for dust catcher among the above-mentioned background art of solution, at its in-process that uses, set up the radiator-grid at the rear end of motor usually and dispel the heat, this kind of radiating mode is slow, and the long-term operation of motor easily causes inside heat to pile up, causes serious harm to inner wall components and parts, causes the problem of motor overheat damage easily.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a motor heat radiation structure for dust catcher, includes motor body, the module that induced drafts is installed to motor body one end, the pivot is installed to the motor body inner chamber, the motor body other end is fixed with the connection lantern ring, the connection lantern ring inner chamber has cup jointed the heat dissipation cover, the dust screen has been cup jointed to the heat dissipation cover inner chamber, the heat dissipation cover inner chamber is fixed with the link, the link inner chamber is fixed with the connecting pipe, the inside transfer line that has cup jointed of connecting pipe, transfer line one end is fixed with the connecting plate, the connecting plate surface mounting has spring one, a spring extension end is fixed with the brush, the transfer line other end is fixed with the sleeve pipe, the transfer line surface mounting has the flabellum.

In a further embodiment, the sleeve is sleeved on the surface of the rotating shaft, a bolt is sleeved between the sleeve and the rotating shaft, the bolt is pulled to enable the sleeve to be sleeved on the surface of the rotating shaft, and the bolt is driven to penetrate into the rotating shaft through the elastic characteristic of the spring II, so that the rotating shaft and the sleeve can be connected and installed.

In a further embodiment, a second spring is fixed between the bolt and the upper end face of the sleeve.

In a further embodiment, the two ends of the heat dissipation cover are embedded with clamping grooves, spring clamping blocks are installed in the inner cavities of the clamping grooves, the spring clamping blocks are inserted into the preset insertion holes of the heat dissipation cover through elasticity, and the heat dissipation cover can be connected with the lantern ring for installation.

In a further embodiment, the spring clamping blocks are connected with the connecting lantern ring in a sleeved mode, and the heat dissipation cover forms a fixable structure with the connecting lantern ring through the spring clamping blocks.

In a further embodiment, the brush is connected with the surface of the dust screen, a fixed structure is formed between the brush and the connecting plate through a first spring, and the brush can be extruded to be tightly attached to the dust screen through the first spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, can make convenient installation between its transfer line and the pivot through the sleeve pipe, when motor operation pivot rotated, can make its transfer line rotatory to can drive the flabellum and rotate, the speed of motor body inner chamber heat extraction accelerates, improves the radiating efficiency, and the dust screen can prevent that the dust from getting into the motor originally internally simultaneously, and when the transfer line rotated, made its brush can scrape the clearance of rubbing to the surface of dust screen, can effectually prevent that the dust screen from blockking up influence radiating rate.

Drawings

FIG. 1 is a schematic structural view of a motor heat dissipation structure for a vacuum cleaner;

FIG. 2 is a schematic sectional view of the heat dissipation cover of the present invention;

fig. 3 is a schematic structural diagram of the middle casing pipe of the present invention.

In the figure: 1. a motor body; 2. an air suction module; 3. a rotating shaft; 4. a connecting lantern ring; 5. a heat dissipation cover; 6. a dust screen; 7. a connecting frame; 8. a connecting pipe; 9. a transmission rod; 10. a connecting plate; 11. a first spring; 12. a brush; 13. a sleeve; 14. a bolt; 15. a second spring; 16. a card slot; 17. a spring clamping block; 18. and fan blades.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should 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 by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-3, in the present invention, a motor heat dissipation structure for a vacuum cleaner, includes a motor body 1, an air suction module 2 is installed at one end of the motor body 1, a rotating shaft 3 is installed in an inner cavity of the motor body 1, a connecting sleeve ring 4 is fixed at the other end of the motor body 1, a heat dissipation cover 5 is sleeved in an inner cavity of the connecting sleeve ring 4, a dust screen 6 is sleeved in an inner cavity of the heat dissipation cover 5, a connecting frame 7 is fixed in an inner cavity of the heat dissipation cover 5, a connecting pipe 8 is fixed in an inner cavity of the connecting frame 7, a transmission rod 9 is sleeved in the connecting pipe 8, a connecting plate 10 is fixed at one end of the transmission rod 9, a first spring 11 is fixed on a surface of the connecting plate 10, a first spring 11 is fixed at an extension end of the first spring 12, a sleeve 13 is fixed at the other end of the transmission rod 9, a fan blade 18 is fixed on a surface of the transmission rod 9, the brush 12 is connected with a surface of the dust screen 6, and a fixable structure is formed between the brush 12 and the connecting plate 10 through the first spring 11, when the motor body 1 operates, the motor body, the brush 13 and the transmission rod 9 rotates through the rotating shaft 3, thereby rotating the fan blade 18 rotates, heat dissipation operation is performed on the surface of the motor body 1, and the dust screen 6.

Example 2

Referring to fig. 2 and fig. 3, the difference from embodiment 1 is: the sleeve 13 is sleeved with the surface of the rotating shaft 3, the bolt 14 is inserted between the sleeve 13 and the rotating shaft 3 in a sleeved mode, a second spring 15 is fixed between the bolt 14 and the upper end face of the sleeve 13, clamping grooves 16 are embedded at two ends of the heat dissipation cover 5, a spring clamping block 17 is installed in an inner cavity of each clamping groove 16 and connected with the corresponding connecting sleeve ring 4 in a sleeved mode, the heat dissipation cover 5 forms a fixed structure with the corresponding connecting sleeve ring 4 through the spring clamping block 17, the heat dissipation cover 5 is inserted into the corresponding connecting sleeve ring 4 in a sleeved mode, the spring clamping block 17 is inserted into a preset inserting hole of the heat dissipation cover 5 through elasticity, the heat dissipation cover 5 can be connected with the corresponding sleeve ring 4 in a sleeved mode, the spring clamping block 17 is manually extruded to enable the spring clamping block 17 to retract into the inner cavity of the clamping groove 16, the heat dissipation cover 5 is close to the corresponding connecting sleeve ring 4, the bolt 14 is pulled to enable the sleeve 13 to be sleeved on the surface of the rotating shaft 3, and the bolt 14 is driven to penetrate into the rotating shaft 3 through the elastic characteristic of the spring second spring 15 and can be connected between the rotating shaft 3 and the sleeve 13.

The utility model discloses a theory of operation is: firstly, the spring clamping block 17 is manually extruded, so that the spring clamping block 17 is retracted into the inner cavity of the clamping groove 16, the heat dissipation cover 5 is close to the connecting lantern ring 4, the bolt 14 is pulled, the sleeve 13 of the heat dissipation cover is sleeved on the surface of the rotating shaft 3, the bolt 14 is driven to penetrate the rotating shaft 3 through the elastic characteristic of the spring II 15, the rotating shaft 3 and the sleeve 13 are connected and installed, the heat dissipation cover 5 is sleeved and inserted into the connecting lantern ring 4, the spring clamping block 17 is inserted into a preset inserting hole of the heat dissipation cover 5 through elasticity, the heat dissipation cover 5 is connected and installed with the sleeve ring 4, when the motor body 1 works, the rotating shaft 3 drives the transmission rod 9 at one end of the sleeve 13 and one end of the sleeve 13 to rotate, so that the fan blades 18 on the surface of the transmission rod 9 rotate, the motor body 1 performs heat dissipation work, and simultaneously drives the brush 12 to scrape on the surface of the dust screen 6, and clean the surface of the dust screen, and thus the working principle of the utility model is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a motor heat radiation structure for dust catcher, includes motor body (1), its characterized in that:

the utility model discloses a motor, including motor body (1), fan cover, dust screen, connecting frame (7), link (7) inner chamber, connecting frame (8), connecting pipe (8), transfer line (9) have been cup jointed to connecting pipe (8), transfer line (9) one end is fixed with connecting plate (10), connecting plate (10) fixed surface has spring (11), spring (11) extension end is fixed with brush (12), transfer line (9) other end is fixed with sleeve pipe (13), transfer line (9) fixed surface has flabellum (18).

2. The motor heat dissipation structure for a vacuum cleaner according to claim 1, wherein: the sleeve (13) is sleeved with the surface of the rotating shaft (3), and a bolt (14) is inserted between the sleeve (13) and the rotating shaft (3).

3. The motor heat dissipation structure for a vacuum cleaner according to claim 2, wherein: and a second spring (15) is fixed between the bolt (14) and the upper end face of the sleeve (13).

4. The motor heat dissipation structure for a vacuum cleaner according to claim 1, wherein: the heat dissipation cover (5) is embedded with clamping grooves (16) at two ends, and spring clamping blocks (17) are installed in the inner cavities of the clamping grooves (16).

5. The motor heat dissipation structure for a vacuum cleaner according to claim 4, wherein: the spring clamping blocks (17) are connected with the connecting sleeve ring (4) in a sleeved mode, and the heat dissipation cover (5) forms a fixable structure with the connecting sleeve ring (4) through the spring clamping blocks (17).

6. The motor heat dissipation structure for a vacuum cleaner according to claim 1, wherein: the brush (12) is connected with the surface of the dustproof net (6), and the brush (12) and the connecting plate (10) form a fixable structure through a first spring (11).