CN215498526U

CN215498526U - Lid behind motor with dustproof construction

Info

Publication number: CN215498526U
Application number: CN202121822721.2U
Authority: CN
Inventors: 覃秀恒
Original assignee: Jieyang Jinxin Electric Appliance Co ltd
Current assignee: Jieyang Jinxin Electric Appliance Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a motor rear cover with a dustproof structure, which belongs to the technical field of motor accessories and comprises a fixed rear cover, a movable rear cover and a fixed edge, wherein the fixed rear cover, the movable rear cover and the fixed edge are all of structures with two open ends, the fixed edge is used as an attaching face bolt of a motor and is arranged on the motor, the fixed rear cover is welded with the fixed edge, the movable rear cover is movably arranged on the fixed rear cover in a penetrating way, a sound-insulating water bag with an annular structure is bonded on the inner side of the fixed rear cover, a primary filter screen is fixedly arranged on the movable rear cover, a secondary filter screen is fixedly arranged on the fixed rear cover, a through groove is arranged on the primary filter screen, and a rotary dust filtering mechanism is arranged on one side of the through groove, which is far away from the fixed rear cover. Play quick heat dissipation function, easy operation is convenient, and the practicality is strong.

Description

Lid behind motor with dustproof construction

Technical Field

The utility model relates to a motor rear cover, in particular to a motor rear cover with a dustproof structure, and belongs to the technical field of motor accessories.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, mainly plays a role in generating driving torque, is used as a power source of electrical appliances or various machines, and is widely applied to machine equipment in various industries.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide the motor rear cover with the dustproof structure, so that a better dustproof effect and a noise reduction effect can be realized, the sound-proof water bag can be used for absorbing heat and improving the heat dissipation effect, and the rotary dust filtering mechanism can be lifted into the heat dissipation fan to achieve a quick heat dissipation function.

The utility model achieves the aim through the following technical scheme, and the motor rear cover with the dustproof structure comprises a fixed rear cover, a movable rear cover and a fixed edge, wherein the fixed rear cover, the movable rear cover and the fixed edge are both of structures with two open ends, the fixed edge is used as an attaching surface of a motor and is installed on the motor through bolts, the fixed rear cover is welded with the fixed edge, the movable rear cover movably penetrates through the fixed rear cover, a sound insulation water bag with an annular structure is bonded on the inner edge side of the fixed rear cover, a primary filter screen is fixedly installed on the movable rear cover, a secondary filter screen is fixedly installed on the fixed rear cover, a through groove is formed in the primary filter screen, and a rotary dust filtering mechanism is arranged on one surface, far away from the fixed rear cover, of the through groove.

Preferably, in order to form stable active structure between lid after making fixed back lid and the activity, the fixed outside limit that is provided with of one end outside side of lid after fixing, the lid is close to after the activity the inboard limit that is provided with in one end of fixed back lid, the lid passes through after the activity the outside limit with the cooperation on the inboard limit is restricted the activity and is covered after fixing.

Preferably, in order to achieve a basic noise reduction effect, the fixed rear cover is provided with heat dissipation holes, and one ends of the heat dissipation holes are located on the surface of the sound insulation water bag.

Preferably, in order to make filter effect and ventilation effect can adjust, the rotary type dust filtering mechanism is including welding the solid fixed cylinder, dwang, connecting rod and the filter on the primary filter screen, the dwang activity is worn to establish in the solid fixed cylinder, just the both ends of dwang all expose the outside of solid fixed cylinder.

Preferably, in order to realize the basic filtering effect, the filter plate is fixed at the bottom of the rotating rod through two connecting rods which are respectively connected with the two ends of the rotating rod at the top, and the filter plate is provided with filter holes.

Preferably, in order that the movable rear cover cannot be moved easily under the action of great manpower, the inner wall of the movable rear cover is provided with an anti-slip pad for preventing the outer side limiting edge from sliding easily.

The utility model has the beneficial effects that: the movable dust-proof fan adopts a movable structure, a better dust-proof effect can be realized through the arrangement of two filter screens in actual use, the built-in sound-proof water bag can also effectively reduce noise, the sound-proof water bag can be used for absorbing heat, when the motor is used for a longer time and the heat is more, the movable rear cover can be pulled out, so that the heat dissipation holes are exposed, the heat dissipation area of the rear cover is increased, the heat dissipation effect is improved, meanwhile, the rotary dust filtering mechanism can be lifted and placed into the heat dissipation fan, the quick heat dissipation function is realized, and the operation is simple and practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the fixed rear cover of the present invention.

Fig. 3 is a schematic structural view of the movable rear cover of the present invention.

Fig. 4 is a schematic structural view of the movable rear cover with a rotary dust filter mechanism according to the present invention.

In the figure: 1. fixed back lid, 2, activity back lid, 3, fixed limit, 4, the spacing limit of inboard, 5, the spacing limit in outside, 6, syllable-dividing water pocket, 7, louvre, 8, logical groove, 9, rotary type dust filtering mechanism, 10, primary filter screen, 11, secondary filter screen, 12, fixed section of thick bamboo, 13, dwang, 14, connecting rod, 15, filter, 16, filtration pore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a motor rear cover with a dustproof structure includes a fixed rear cover 1, a movable rear cover 2, and a fixed edge 3, where the fixed rear cover 1, the movable rear cover 2, and the fixed edge 3 are all of a structure with two open ends, the fixed edge 3 is installed on a motor as a binding face of the motor, and the fixed rear cover 1 is welded to the fixed edge 3, which is a basic structure of a conventional motor rear cover and is directly installed on the motor.

Lid 2 activity wear to establish after fixed after the activity and cover 1, the interior border side bonding of fixed after lid 1 has the syllable-dividing water pocket 6 of loop configuration, inside fills into appropriate amount water, play better attraction noise reduction effect, lid 2 fixed mounting has primary filter screen 10 after the activity, be used for carrying out the primary filtration to the air that gets into in the motor, fixed after covering 1 goes up fixed mounting has secondary filter screen 11, be used for carrying out the secondary filter to the air that gets into in the motor, guarantee better dustproof effect, logical groove 8 has been seted up on primary filter screen 10, the one side that fixed after lid 1 was kept away from to logical groove 8 is provided with rotary type dust filtering mechanism 9, rotary type dust filtering mechanism 9 has better rotation effect as the name implies, can be closed when in-service use, keep better dustproof effect, also can expand it, add the blast air dissipation again, be used for quick heat dissipation, the flexible operation is practical.

As a technical optimization scheme of the present invention, as shown in fig. 1, an outer side limiting edge 5 is fixedly disposed at an outer side of one end of the fixed rear cover 1, and an inner side limiting edge 4 is disposed at an inner side of one end of the movable rear cover 2 close to the fixed rear cover 1, so as to effectively ensure that the movable rear cover 2 is limited to move on the fixed rear cover 1 by the cooperation of the outer side limiting edge 5 and the inner side limiting edge 4.

As a technical optimization scheme of the utility model, as shown in figure 3, the inner wall of the movable rear cover 2 is provided with a non-slip mat for preventing the outer limiting edge 5 from easily sliding, so that the movable rear cover 2 can move under the action of larger manpower, and the stability of the whole structure of the utility model is ensured.

As shown in fig. 4, the rotary dust filtering mechanism 9 includes a fixed cylinder 12 welded on a primary filter screen 10, a rotating rod 13, a connecting rod 14 and a filter 15, the rotating rod 13 is movably arranged in the fixed cylinder 12 in a penetrating manner, and both ends of the rotating rod 13 are exposed outside the fixed cylinder 12, the filter 15 is fixed at the bottom of the rotating rod 13 through the two connecting rods 14 respectively connected with both ends of the rotating rod 13 at the top, a filter hole 16 is formed in the filter 15, in practical use, the filter 15 is used as a filtering part, a basic dust filtering effect is realized, the setting of the rotating rod 13 enables the filter 15 to be flexibly adjusted, the filter 15 can be directly lifted upwards when heat is rapidly dissipated, and the operation is simple and rapid.

It will be evident to those skilled in the art that the utility model 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 utility model 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 lid behind motor with dustproof construction, lid (2) and fixed limit (3) after fixed back lid (1), activity, fixed back lid (1) after the activity lid (2) with fixed limit (3) are both ends open structure, fixed limit (3) are installed on the motor as the binding face bolt of motor, its characterized in that: fixed back lid (1) with fixed limit (3) welding, wearing to establish of lid (2) activity behind the activity lid (1) is gone up after fixed, the interior limit side bonding of fixed back lid (1) has annular structure's syllable-dividing water pocket (6), lid (2) fixed mounting has primary filter screen (10) after the activity, fixed back lid (1) is gone up fixed mounting has secondary filter screen (11), logical groove (8) have been seted up on primary filter screen (10), it keeps away from to lead to groove (8) the one side of fixed back lid (1) is provided with rotary type dust filtering mechanism (9).

2. The motor rear cover with a dustproof structure according to claim 1, characterized in that: the fixed outside limit (5) that is provided with in one end outside side of fixed back lid (1), lid (2) are close to after the activity the one end inside side of fixed back lid (1) is provided with inboard limit (4).

3. The motor rear cover with a dustproof structure according to claim 2, characterized in that: the movable rear cover (2) is limited to move on the fixed rear cover (1) through the matching of the outer side limit edge (5) and the inner side limit edge (4).

4. The motor rear cover with a dustproof structure according to claim 1, characterized in that: the fixed rear cover (1) is provided with heat dissipation holes (7), and one ends of the heat dissipation holes (7) are located on the surface of the sound insulation water bag (6).

5. The motor rear cover with a dustproof structure according to claim 1, characterized in that: the rotary dust filtering mechanism (9) comprises a fixed cylinder (12), a rotating rod (13), a connecting rod (14) and a filtering plate (15) which are welded on the primary filtering net (10).

6. The motor rear cover with a dustproof structure according to claim 5, wherein: dwang (13) activity is worn to establish in solid fixed cylinder (12), just the both ends of dwang (13) all expose the outside of solid fixed cylinder (12).

7. The motor rear cover with a dustproof structure according to claim 6, wherein: the filter plate (15) is respectively connected with the two ends of the rotating rod (13) through two top connecting rods (14) which are fixed at the bottom of the rotating rod (13), and filter holes (16) are formed in the filter plate (15).

8. The motor rear cover with a dustproof structure according to claim 2, characterized in that: and the inner wall of the movable rear cover (2) is provided with an anti-slip pad for preventing the outer side limiting edge (5) from easily sliding.