CN212210676U

CN212210676U - Novel BMC moulding plastic motor casing cover

Info

Publication number: CN212210676U
Application number: CN202021365000.9U
Authority: CN
Inventors: 王全争; 邓建湘
Original assignee: Zhengzhou Jinchun Electronic Technology Co ltd
Current assignee: Zhengzhou Jinchun Electronic Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-12-22
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a novel BMC moulding plastic motor clamshell, including motor body, motor body's the solid fixed ring of side fixedly connected with, the bar recess has all been seted up to solid fixed ring's top and bottom, the equal fixedly connected with spring in top and the bottom of bar recess inner wall, and the equal fixedly connected with cardboard of the back of the body end of two springs, solid fixed ring's side is equipped with the fan housing of being made by BMC moulding plastic material, be equipped with in the fan housing and be used for carrying out dirt-proof dustproof subassembly to the fan housing. The utility model discloses an above-mentioned isotructure's cooperation has realized the setting through dustproof subassembly, has effectively prevented that external dust from entering into the motor through the fan housing originally internally, and the dust of the inside accumulation of dustproof subassembly of clearance that simultaneously can be simple quick has improved dustproof effect of dustproof subassembly, and can also be simple quick dismantle and install the fan housing, provide convenience for the maintenance and the change fan housing in later stage.

Description

Novel BMC moulding plastic motor casing cover

Technical Field

The utility model relates to a motor casing technical field specifically is a novel BMC moulding plastic motor clamshell.

Background

BMC is a acronym for Bulk Molding Compound, English name.

The BMC bulk molding compound has excellent electrical performance, mechanical performance, heat resistance and chemical corrosion resistance, is suitable for various molding processes, and can meet the performance requirements of various products, so the BMC bulk molding compound is increasingly popular with users.

Because the dustproof effect of current fan housing is relatively poor, is difficult for clearing up the inside dust that gathers of fan housing simultaneously, and the fan housing is mostly through a plurality of screw fixed mounting on the motor, and the screw takes place corrosion or smooth silk easily after using for a long time, and the operation process is comparatively loaded down with trivial details complicacy, leads to being difficult to dismantle the fan housing, has brought the inconvenience for changing or clearing up the fan housing, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel BMC moulding plastic motor clamshell possesses the setting through dustproof subassembly, has prevented effectively that external dust from entering into this is internal through the fan housing, and the dust of the inside accumulation of dustproof subassembly of clearance that simultaneously can be simple quick has improved dustproof effect of dustproof subassembly, and can also be simple quick dismantle and install the fan housing, provide convenient with the clearance fan housing for the change in later stage, solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel BMC moulding material motor clamshell, includes motor body, motor body's the solid fixed ring of side fixedly connected with, the bar recess has all been seted up to solid fixed ring's top and bottom, the top and the equal fixedly connected with spring in bottom of bar recess inner wall, and the equal fixedly connected with cardboard of the back of the body end of two springs, gu fixed ring's side is equipped with the fan housing of being made by BMC moulding material, be equipped with in the fan housing and be used for carrying out dirt-proof dustproof subassembly to the fan housing, the fan housing is close to two trips of one side fixedly connected with of solid fixed ring, and the bayonet socket with trip looks adaptation is seted up to cardboard and the relative department of trip, gu fixed ring's side is seted up the notch.

Preferably, the opposite ends of the two clamping plates are fixedly connected with pressing handles.

Preferably, dustproof subassembly includes that fixed connection is at the dustproof dish one on the fan housing inner wall, and the surface of dustproof dish one has seted up ventilation hole one, the side of dustproof dish one is equipped with dustproof dish two, and the surface of dustproof dish two has seted up ventilation hole two, the side of dustproof dish one is rotated through the bearing and is connected with the bull stick, motor body's one end is kept away from to the bull stick runs through dustproof dish two to with two fixed connection of dustproof dish, the side of dustproof dish two is fixed with the piece that cleans that is used for clearing up dustproof dish one surface, and the surface cover of bull stick is equipped with the elastic component that is used for resetting dustproof dish two after rotating the bull stick.

Preferably, the first vent holes and the second vent holes are arranged in a staggered manner at intervals.

Preferably, the cleaning piece is a cleaning brush, and the cleaning brush is fixedly connected to one side, close to the first dustproof disc, of the second dustproof disc.

Preferably, the elastic part is a torsion spring, the torsion spring is sleeved on the surface of the rotating rod, and two ends of the torsion spring are fixedly connected with the opposite sides of the first dustproof plate and the second dustproof plate respectively.

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

one, the utility model discloses a set up spring, cardboard, bayonet socket and trip for when the fan housing is dismantled to needs, through pressing down the press handle, the elasticity of overcoming the spring according to the press handle drives two cardboards and is the opposite motion at the bar inslot, thereby has relieved the locking of cardboard to the trip, and the trip is relative with the bayonet socket promptly, and the dismantlement can be accomplished to the pulling fan housing afterwards, thereby can be simply quick dismantle and install the fan housing, provide convenient for the maintenance and the change fan housing in later stage.

Two, the utility model discloses a set up dustproof dish one, ventilation hole one, dustproof dish two, ventilation hole two, the bull stick, cleaning brush and torsional spring, and because the crisscross setting of mutual interval in ventilation hole one and ventilation hole two, make ventilation hole one and ventilation hole two when playing the ventilation, make the dust can gather on dustproof dish one on the surface, dustproof effect at a distance from dirt has been played to the inside of fan housing, when needs clear up the surface of dustproof dish one, rotate the bull stick, the restoring force of overcoming the torsional spring can drive dustproof dish two rotations, thereby make cleaning brush can carry out cleaning to the surface of dustproof dish one, the dustproof effect to the fan housing has been improved, it is internal to have avoided the dust to enter into the motor originally, and influence motor body's normal use.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

fig. 4 is an enlarged view of the structure B of the present invention.

In the figure: 1. a motor body; 2. a fixing ring; 3. a spring; 4. clamping a plate; 5. a fan housing; 6. a hook is clamped; 7. a bayonet; 8. a pressing handle; 9. a first dustproof disc; 10. a first ventilation hole; 11. a second dustproof plate; 12. a second air vent; 13. a rotating rod; 14. cleaning with a brush; 15. a torsion spring.

Detailed Description

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a novel BMC moulding plastic motor clamshell, includes motor body 1, motor body 1's the solid fixed ring of side fixedly connected with 2, and the bar recess has all been seted up to solid fixed ring 2's top and bottom, the equal fixedly connected with spring 3 in the top and the bottom of bar recess inner wall, and the equal fixedly connected with cardboard 4 in the back of the body end of two springs 3.

Further, the equal fixedly connected with in the back of the body end of two cardboard 4 presses handle 8, through the setting of pressing handle 8 for press cardboard 4 simple and convenient more.

The side surface of the fixing ring 2 is provided with the fan cover 5 made of BMC molding compound material, the bulk molding compound BMC has excellent mechanical property, strong heat resistance and excellent chemical corrosion resistance, and is suitable for various forming processes, so that the requirement of the motor body 1 on the performance of the fan cover 5 is met, and the fan cover 5 is internally provided with a dustproof component for preventing dust of the fan cover 5.

Furthermore, the dustproof assembly comprises a first dustproof disc 9 fixedly connected to the inner wall of the fan cover 5, a first ventilation hole 10 is formed in the surface of the first dustproof disc 9, a second dustproof disc 11 is arranged on the side face of the first dustproof disc 9, and a second ventilation hole 12 is formed in the surface of the second dustproof disc 11.

Furthermore, the first ventilation hole 10 and the second ventilation hole 12 are arranged in a staggered mode at intervals, and the first ventilation hole 10 and the second ventilation hole 12 are arranged in a staggered mode at intervals, so that the first ventilation hole 10 and the second ventilation hole 12 play a role in ventilation, dust can be accumulated on the surface of the first dustproof plate 9, and the dustproof and dust-proof effects are achieved in the air cover 5.

The side of the first dustproof plate 9 is rotatably connected with a rotating rod 13 through a bearing, one end, far away from the motor body 1, of the rotating rod 13 penetrates through the second dustproof plate 11 and is fixedly connected with the second dustproof plate 11, and a cleaning piece used for cleaning the surface of the first dustproof plate 9 is fixed to the side of the second dustproof plate 11.

Further, the cleaning piece is cleaning brush 14, and cleaning brush 14 fixed connection is on one side that two 11 dustproof dishes are close to one 9 dustproof dish, and when fan housing 5 was using for a long time, the inside of dustproof subassembly can accumulate during more dust, when needing to clear up the surface of one 9 dustproof dish promptly, rotates bull stick 13, and the restoring force of overcoming torsional spring 15 can drive two 11 rotations of dustproof dish for cleaning brush 14 can carry out cleaning to the surface of one 9 dustproof dish.

And the surface of the rotating rod 13 is sleeved with an elastic piece which is used for resetting the second dustproof disk 11 after the rotating rod 13 is rotated.

Further, the elastic component is torsional spring 15, torsional spring 15 cover is on the surface of bull stick 13, and the both ends of torsional spring 15 respectively with dustproof dish one 9 and two 11 opposite side fixed connection of dustproof dish, after the rotation is accomplished, remove the rotation to bull stick 13, drive dustproof dish two 11 and reset under the effect of torsional spring 15 restoring force, the brush cleaner 14 clears up the surface of dustproof dish one 9 once more, ventilation hole one 10 and ventilation hole two 12 are crisscross each other at an interval simultaneously, dustproof effect has been played to fan housing 5, avoided the dust to enter into motor body 1, and influence motor body 1's normal use.

Fan housing 5 is close to two trip 6 of one side fixedly connected with of solid fixed ring 2, and cardboard 4 and trip 6 relative department offer with the bayonet socket 7 of trip 6 looks adaptation, the notch that supplies trip 6 to run through is seted up to solid fixed ring 2's side, in the time of need pulling down fan housing 5, through pressing press handle 8, press handle 8 to overcome two cardboard 4 of the elasticity drive of spring 3 and do the opposite direction motion at the bar inslot, thereby the locking of cardboard 4 to trip 6 has been relieved, trip 6 is relative with bayonet socket 7, pulling fan housing 5 can accomplish afterwards and dismantle, thereby can be simple quick dismantle and install fan housing 5, maintenance and change fan housing 5 for the later stage provide convenience.

The working principle is as follows: when the novel BMC molding plastic motor shell cover is used and the fan cover 5 needs to be detached, the pressing handle 8 is pressed, the pressing handle 8 overcomes the elasticity of the spring 3 to drive the two clamping plates 4 to move oppositely in the strip-shaped groove, so that the locking of the clamping plates 4 on the clamping hook 6 is released, namely the clamping hook 6 is opposite to the bayonet 7, and then the fan cover 5 is pulled to finish detaching, so that the fan cover 5 can be detached and installed simply and quickly, and convenience is provided for later maintenance and fan cover 5 replacement; and after fan housing 5 is used for a long time, when the inside of dustproof subassembly can accumulate more dust, when needing to clear up the surface of dustproof dish one 9 promptly, rotate bull stick 13, overcome the restoring force of torsional spring 15 and can drive dustproof dish two 11 rotations, make sweeper brush 14 can carry out cleaning to the surface of dustproof dish one 9, and rotate the back of accomplishing, remove the rotation to bull stick 13, drive dustproof dish two 11 and reset under the effect of torsional spring 15 restoring force, sweeper brush 14 clears up the surface of dustproof dish one 9 once more, ventilation hole one 10 and ventilation hole two 12 are crisscross at intervals each other simultaneously, the dustproof effect has been played fan housing 5, avoided the dust to enter into motor body 1, and influence the normal use of motor body 1.

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

Claims

1. The utility model provides a novel BMC moulding material motor housing, includes motor body (1), its characterized in that: the utility model discloses a motor, including motor body (1), the fixed ring of side fixedly connected with (2), the bar recess has all been seted up to the top and the bottom of fixed ring (2), the top and the equal fixedly connected with spring (3) in bottom of bar recess inner wall, and the equal fixedly connected with cardboard (4) of the back of the body end mutually of two springs (3), the side of fixed ring (2) is equipped with fan housing (5) of being made by BMC molding compound material, be equipped with in fan housing (5) and be used for carrying out dirt-proof dustproof subassembly to fan housing (5), one side fixedly connected with two trip (6) that fan housing (5) are close to fixed ring (2), and the relative department of cardboard (4) and trip (6) offer bayonet socket (7) with trip (6) looks adaptation, the notch that supplies trip (6) to run through is seted up to the side of fixed ring (2.

2. The novel BMC molding compound motor enclosure of claim 1, wherein: the back ends of the two clamping plates (4) are fixedly connected with pressing handles (8).

3. The novel BMC molding compound motor enclosure of claim 1, wherein: dustproof subassembly includes dustproof dish (9) of fixed connection on fan housing (5) inner wall, and the surface of dustproof dish (9) has seted up ventilation hole one (10), the side of dustproof dish one (9) is equipped with dustproof dish two (11), and the surface of dustproof dish two (11) has seted up ventilation hole two (12), the side of dustproof dish one (9) is rotated through the bearing and is connected with bull stick (13), motor body (1) is kept away from in bull stick (13) one end runs through dustproof dish two (11) to with dustproof dish two (11) fixed connection, the side of dustproof dish two (11) is fixed with the piece that cleans that is used for clearing up dustproof dish one (9) surface, and the surface cover of bull stick (13) is equipped with the elastic component that is used for reseing to dustproof dish two (11) after rotating bull stick (13).

4. The novel BMC molding compound motor enclosure of claim 3, wherein: the first ventilation holes (10) and the second ventilation holes (12) are arranged in a staggered mode at intervals.

5. The novel BMC molding compound motor enclosure of claim 3, wherein: the cleaning piece is a cleaning brush (14), and the cleaning brush (14) is fixedly connected to one side, close to the first dustproof disc (9), of the second dustproof disc (11).

6. The novel BMC molding compound motor enclosure of claim 3, wherein: the elastic part is a torsion spring (15), the torsion spring (15) is sleeved on the surface of the rotating rod (13), and two ends of the torsion spring (15) are fixedly connected with the opposite sides of the first dustproof plate (9) and the second dustproof plate (11) respectively.