CN214380394U

CN214380394U - Novel plastic motor shell

Info

Publication number: CN214380394U
Application number: CN202120296846.XU
Authority: CN
Inventors: 叶伟青
Original assignee: Shaoxing Shangyu Rongda Industrial Co ltd
Current assignee: Shaoxing Shangyu Rongda Industrial Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-08
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a novel plastic motor shell, including casing and end cover, the opening border department of casing is provided with a plurality of joint spare, set up a plurality of joint grooves that are used for joint spare card to go into on the top surface of end cover, set up the sliding tray of a plurality of and joint groove intercommunication on the top surface of end cover, the inside sliding connection of sliding tray has the stopper, set up the spacing groove that is used for stopper card to go into on the joint spare, the slide has been seted up on the interior diapire of sliding tray, the inside guide arm that is provided with of slide, the stopper bottom is provided with the guide block of sliding connection on the guide arm, be connected with the spring between guide block and the slide inside wall. The utility model has the advantages that: the utility model discloses intensity is high and the durability is good, when needing to dismantle the end cover, only needs outwards to stir the stopper for the stopper is deviate from the spacing inslot, can remove the spacing to the joint spare, makes the joint spare can easily extract from the joint inslot, can pull down the end cover from the casing, makes the maintenance operation become comparatively convenient simple.

Description

Novel plastic motor shell

Technical Field

The utility model relates to a motor accessories technical field specifically is a novel plastics motor housing.

Background

The motor is an electromagnetic device which realizes electric energy conversion or transmission according to the electromagnetic induction law, is used as a power source of electrical appliances or various machines, and mainly functions to convert electric energy into mechanical energy. The motor shell provides a positioning support function for the motor, most of common motor shells are made of metal materials (such as iron, iron and aluminum), the motor shell comprises a shell and end covers, the winding end parts cannot directly contact the metal end covers, the metal end covers need to be made higher, and the insulation problem between the winding and the metal end covers needs to be considered.

In order to solve the problems, a plastic motor shell is arranged in the prior art and comprises a machine shell and end covers, a winding and the like are arranged in the machine shell, the machine shell and the end covers are fixedly connected through rivets or viscose, the machine shell and the end covers are extremely difficult to disassemble, when the motor breaks down, the end covers are inconvenient to disassemble for maintenance, and the problem of difficulty in maintenance exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a purpose is just in the novel plastic motor shell who provides in order to solve foretell problem, conveniently dismantles the end cover, and the maintenance operation is comparatively convenient simple.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a novel plastics motor housing, including casing and end cover, the opening border department of casing is provided with a plurality of joint spare, set up a plurality of joint grooves that are used for joint spare card to go into on the top surface of end cover, set up a plurality of sliding tray with joint groove intercommunication on the top surface of end cover, the inside sliding connection of sliding tray has the stopper, set up the spacing groove that is used for stopper card to go into on the joint spare, the slide has been seted up on the interior diapire of sliding tray, the inside guide arm that is provided with of slide, the stopper bottom is provided with the guide block of sliding connection on the guide arm, be connected with the spring between guide block and the slide inside wall, the spring is used for keeping the stopper to stretch into joint inslot portion all the time under natural state.

Through adopting above-mentioned technical scheme, because opening border department at the casing is provided with a plurality of joint spares, and seted up a plurality of joint grooves on the top surface of end cover, then when installing the end cover on the casing, can aim at joint spare joint groove card income, then the stopper can block into the spacing groove under the elastic support effect of spring, thereby lock joint spare in the joint inslot portion, realize being connected between joint spare and the joint groove, thereby realize the firm installation of end cover on the casing, and when the end cover is dismantled to needs, only need outwards stir the stopper, make the stopper deviate from the spacing inslot, can remove the spacing to the joint spare, make the joint spare can easily extract from the joint inslot, thereby can pull down the end cover from the casing, make the maintenance operation become comparatively convenient simple.

As a further setting of the utility model, the joint spare include the fixture block and with fixture block mutually perpendicular's abaculus, the joint groove is including being used for fixture block male slot and being used for the caulking groove that the abaculus card is gone into.

Through adopting above-mentioned technical scheme, because the joint spare include the fixture block and with fixture block mutually perpendicular's abaculus, and the joint groove includes slot and caulking groove, then when going into the joint inslot portion with joint spare card, the fixture block can insert inside the slot thereupon, the abaculus can follow inside the card goes into the caulking groove, then spacing through the slot to the fixture block, the caulking groove is spacing to the abaculus, has effectively guaranteed the firm in connection nature between joint spare and the joint groove to the installation fastness between end cover and the casing has been guaranteed.

As the utility model discloses a further setting, the slide rail has all been seted up on the both sides inner wall of sliding tray, the stopper both sides all are provided with the slider of sliding connection at the slide rail is inside.

Through adopting above-mentioned technical scheme, owing to all seted up the slide rail on the both sides inner wall of sliding tray, and all be provided with the slider of sliding connection in the inside of slide rail in stopper both sides, then spacing through the slide rail to the slider, can carry on spacingly to the stopper in the slip direction of sliding tray inside to make the stopper can insert limiting groove inside more conveniently.

As a further setting of the utility model, the stopper deviates from all being provided with the shifting block in the one side of end cover.

Through adopting above-mentioned technical scheme, owing to all be provided with the shifting block in the stopper deviates from the one side of end cover, then can promote the stopper through stirring the shifting block and slide, setting up of shifting block provides the application of force point for promoting the gliding operation of stopper to make the gliding operation of promotion stopper become more light laborsaving.

As a further setting of the utility model, a plurality of heat dissipation through-holes have been seted up on the top surface of end cover.

Through adopting above-mentioned technical scheme, owing to seted up a plurality of heat dissipation through-holes on the top surface of end cover, then after end cover and casing installation finish, the inside heat that produces because of motor work of casing can be continuously discharged through the heat dissipation through-hole to motor housing's radiating effect has been guaranteed.

As a further arrangement of the present invention, the housing and the end cap are made of plastic material.

Through adopting above-mentioned technical scheme, because casing and end cover all adopt plastic materials to make, intensity is higher, and bearing capacity is better to motor housing's result of use and life have effectively been guaranteed.

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

the utility model discloses intensity is high and the durability is good, be provided with a plurality of joint spare through the opening border department at the casing, and a plurality of joint grooves have been seted up on the top surface of end cover, then when installing the end cover on the casing, can aim at joint groove card with joint spare and go into, then the stopper can go into the spacing groove under the elastic support effect of spring, thereby lock joint spare in the joint inslot portion, realize being connected between joint spare and the joint groove, thereby realize the firm installation of end cover on the casing, and when the end cover is dismantled to needs, only need outwards stir the stopper, make the stopper deviate from the spacing inslot, can remove spacing to the joint spare, make the joint spare can easily extract from the joint inslot, thereby can pull down the end cover from the casing, make the maintenance operation become comparatively convenient simple.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of the end cap of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

fig. 6 is a schematic structural view of the middle housing of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at C;

fig. 8 is the utility model discloses the connection structure schematic diagram of well stopper, guide block, slider and shifting block.

Reference numerals: 1. a housing; 2. an end cap; 3. a clamping piece; 31. a clamping block; 32. an insert block; 4. a clamping groove; 41. a slot; 42. caulking grooves; 5. a sliding groove; 6. a limiting block; 7. a limiting groove; 8. a slideway; 9. a guide bar; 10. a guide block; 11. a spring; 12. a slide rail; 13. a slider; 14. shifting blocks; 15. and the heat dissipation through hole.

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. 1-8, a novel plastic motor housing comprises a housing 1 and an end cap 2, wherein the housing 1 and the end cap 2 are made of plastic materials, a plurality of heat dissipating through holes 15 are formed on the top surface of the end cap 2, a plurality of clamping members 3 are arranged at the opening edge of the housing 1, each clamping member 3 comprises a clamping block 31 and an embedded block 32 perpendicular to the clamping block 31, each clamping groove 4 comprises a slot 41 for inserting the clamping block 31 and an embedded groove 42 for clamping the embedded block 32, a plurality of clamping grooves 4 for clamping the clamping members 3 are formed on the top surface of the end cap 2, a plurality of sliding grooves 5 communicated with the clamping grooves 4 are formed on the top surface of the end cap 2, a limiting block 6 is arranged inside each sliding groove 5, a shifting block 14 is arranged on the surface of the limiting block 6 away from the end cap 2, sliding rails 12 are arranged on the inner walls at the two sides of the sliding grooves 5, sliding blocks 13 slidably connected inside the sliding rails 12 are arranged at the two sides of the limiting block 6, and offer the spacing groove 7 that is used for 6 cards of stopper to go into on joint spare 3, seted up slide 8 on the interior diapire of sliding tray 5, and be provided with guide arm 9 in slide 8 is inside, be provided with guide block 10 of sliding connection on guide arm 9 in stopper 6 bottom, and be connected with spring 11 between guide block 10 and the 8 inside walls of slide, spring 11 can keep stopper 6 to stretch into joint inslot 4 inside all the time under natural state.

Because opening border department at casing 1 is provided with a plurality of joint spare 3, and a plurality of joint grooves 4 have been seted up on the top surface of end cover 2, then when installing end cover 2 on casing 1, can aim at joint spare 3 joint groove 4 card income, then stopper 6 can block into spacing groove 7 under the elastic support effect of spring 11, thereby lock joint spare 3 inside joint groove 4, realize being connected between joint spare 3 and the joint groove 4, thereby realize firm installation of end cover 2 on casing 1, and when the end cover 2 is dismantled to needs, only need outwards stir stopper 6, make stopper 6 deviate from spacing inslot 7, can remove spacing to joint spare 3, make joint spare 3 can easily follow joint groove 4 and extract, thereby can dismantle end cover 2 from casing 1, make the maintenance operation become comparatively convenient simple.

Because joint spare 3 includes fixture block 31 and with fixture block 31 mutually perpendicular's abaculus 32, and joint groove 4 includes slot 41 and caulking groove 42, then when going into joint spare 3 card inside the joint groove 4, fixture block 31 can insert slot 41 inside thereupon, inside abaculus 32 can block into caulking groove 42 thereupon, then spacing through slot 41 to fixture block 31, caulking groove 42 is spacing to abaculus 32, the firm in connection nature between joint spare 3 and the joint groove 4 has effectively been guaranteed, thereby the installation fastness between end cover 2 and the casing 1 has been guaranteed.

Because slide rail 12 has all been seted up on the both sides inner wall of sliding tray 5, and all be provided with sliding connection at stopper 6 both sides and at the inside slider 13 of slide rail 12, then spacing through slide rail 12 to slider 13, can carry on spacingly to stopper 6 in the inside slip direction of sliding tray 5 to make stopper 6 can insert inside spacing groove 7 more conveniently.

Because all be provided with shifting block 14 on the stopper 6 one side that deviates from end cover 2, then can promote stopper 6 to slide through stirring shifting block 14, setting up of shifting block 14 provides the application of force point for promoting the gliding operation of stopper 6 to make the gliding operation of promotion stopper 6 become more light laborsaving.

Because the top surface of the end cover 2 is provided with the plurality of heat dissipation through holes 15, after the end cover 2 and the machine shell 1 are installed, heat generated by the motor working inside the machine shell 1 can be continuously discharged through the heat dissipation through holes 15, and therefore the heat dissipation effect of the motor shell is guaranteed.

Because casing 1 and end cover 2 all adopt plastic materials to make, intensity is higher, and bearing capacity is better to effectively guaranteed motor housing's result of use and life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 novel plastic motor housing, includes casing (1) and end cover (2), its characterized in that: a plurality of clamping pieces (3) are arranged at the edge of the opening of the shell (1), a plurality of clamping grooves (4) for clamping the clamping pieces (3) are arranged on the top surface of the end cover (2), the top surface of the end cover (2) is provided with a plurality of sliding grooves (5) communicated with the clamping grooves (4), a limiting block (6) is connected in the sliding groove (5) in a sliding manner, a limiting groove (7) for clamping the limiting block (6) is arranged on the clamping piece (3), a slide way (8) is arranged on the inner bottom wall of the sliding groove (5), a guide rod (9) is arranged in the slide way (8), the bottom of the limiting block (6) is provided with a guide block (10) which is connected with the guide rod (9) in a sliding way, a spring (11) is connected between the guide block (10) and the inner side wall of the slideway (8), the spring (11) is used for keeping the limiting block (6) to extend into the clamping groove (4) all the time in a natural state.

2. The novel plastic motor housing of claim 1, wherein: the clamping piece (3) comprises a clamping block (31) and an embedded block (32) integrally formed with the clamping block (31), and the clamping groove (4) comprises a slot (41) for inserting the clamping block (31) and an embedded groove (42) for clamping the embedded block (32).

3. The novel plastic motor housing of claim 1, wherein: slide rail (12) have all been seted up on the both sides inner wall of sliding tray (5), stopper (6) both sides all are provided with slider (13) of sliding connection in slide rail (12) inside.

4. The novel plastic motor housing of claim 1, wherein: and the side, deviating from the end cover (2), of the limiting block (6) is provided with a shifting block (14).

5. The novel plastic motor housing of claim 1, wherein: the top surface of the end cover (2) is provided with a plurality of heat dissipation through holes (15).

6. The novel plastic motor housing of claim 1, wherein: the shell (1) and the end cover (2) are both made of plastic materials.