CN216959524U

CN216959524U - Spliced permanent magnet generator shell

Info

Publication number: CN216959524U
Application number: CN202122291431.6U
Authority: CN
Inventors: 周俊
Original assignee: Fujian Everstrong Lega Power Equipments Co Ltd
Current assignee: Fujian Everstrong Lega Power Equipments Co Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-07-12
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a spliced permanent magnet generator shell, which comprises a shell, wherein an end cover is movably arranged at an opening at one end of the shell, a plurality of positioning columns which are arranged in an annular array are arranged on one side wall of the end cover facing to the shell, positioning grooves which are matched with the corresponding positioning columns are formed in the shell, and a heat dissipation port is formed in one end of the shell far away from the end cover, the spliced permanent magnet generator shell is different from the prior art, in the using process of the spliced permanent magnet generator shell, a micro motor, fan blades, a lantern ring, a cleaning brush and a hand-screwed nut II can be utilized to dissipate heat in the shell, meanwhile, dust on the surface of a heat dissipation net can be cleaned, the permeability of the heat dissipation net is ensured, the heat dissipation effect in the shell is prevented from being influenced by the fact that the dust or spider net blocks the heat dissipation net, and the cleaning brush connected with the lantern ring can be conveniently detached and replaced from an output shaft of the micro motor by detaching the hand-screwed II, is convenient to use.

Description

Spliced permanent magnet generator shell

Technical Field

The utility model relates to the technical field of generator housings, in particular to a spliced permanent magnet generator housing.

Background

The permanent magnet generator is a power generation device for converting mechanical energy converted from thermal energy into electric energy. The permanent magnet motor is developed successfully from France, and has been widely applied in various fields such as household appliances, medical instruments, automobiles, aviation, national defense and the like along with the continuous improvement and perfection of the performance of the permanent magnet material.

At present, adopt the bolt between the last casing of permanent magnet generator and the supporting end cover that uses thereof, the nut carries out the mode of fixing, such mode makes equipment concatenation efficiency slow, and after screw nut rusts, just hardly dismantle between casing and the end cover, secondly, when the inside heat dissipation of casing, a plurality of thermovents have generally only been seted up in the one end of casing and have dispelled the heat, long-time practical application is down, there is dust or spider net to block up in thermovent department, and make the radiating efficiency step-down in its casing, influence the radiating effect of casing, for this reason, we provide a concatenation formula permanent magnet generator casing.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a splicing type permanent magnet generator housing, so as to solve the problems mentioned in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a spliced permanent magnet generator shell comprises a shell, wherein an end cover is movably installed at an opening at one end of the shell, a plurality of positioning columns which are arranged in an annular array mode are arranged on one side wall of the end cover, which faces the shell, locating grooves which are matched with the corresponding positioning columns are formed in the shell, a radiating hole is formed in one end, which is far away from the end cover, of the shell, a radiating net is fixed in the radiating hole, and a portable assembling mechanism is installed between the end cover and the shell;

the casing internal fixation has two symmetrical bracing pieces, is fixed with micro motor between two bracing pieces, and micro motor's the output shaft outside is fixed with the flabellum that a plurality of ring array arranged, and micro motor's output shaft still runs through the outside that extends to the radiator-grid to the activity cover is equipped with the lantern ring, and the outside of lantern ring is fixed with the cleaning brush, and the lantern ring passes through the hand screw two to be fixed in the output shaft outside of motor.

Preferably, the brush surface of the cleaning brush is in sliding fit with the outer surface of the radiating net, a through hole matched with the hand screw is formed in the lantern ring in a penetrating mode, and a screw hole matched with one end of the hand screw is formed in the output shaft of the micro motor.

Preferably, the portable equipment mechanism includes a plurality of connecting blocks that are the annular array and arrange that are fixed in the casing outside, and sliding connection has L type locating lever on a lateral wall of all towards the end cover on a plurality of connecting blocks.

Preferably, the outside of end cover all seted up with L type locating lever one end matched with locating hole, the other end of L type locating lever all is fixed with the sliding seat, all seted up on the lateral wall of connecting block with corresponding sliding seat matched with sliding tray.

Preferably, the sliding seat is connected with a one-way lead screw in a spiral transmission mode, two ends of the one-way lead screw are connected to the corresponding connecting blocks in a rotating mode through bearings, one end of the one-way lead screw extends to the outer sides of the corresponding connecting blocks, and gears are fixedly connected to the one ends of the one-way lead screw.

Preferably, the outer sides of the gears are meshed with one transmission gear ring, the transmission gear ring is rotatably connected to the outer side of the machine shell through a slewing bearing, a fixing block is fixed to one side wall, deviating from the end cover, of the transmission gear ring, a first hand-screwed screw is spirally connected to the fixing block, and one end of the first hand-screwed screw abuts against the outer side of the machine shell.

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

compared with the prior art, the spliced permanent magnet generator shell can utilize the micro motor, the fan blades, the lantern ring, the cleaning brush and the second hand-screwed nut to dissipate heat in the shell and clean dust on the surface of the radiating net at the same time, so that the permeability of the radiating net is ensured, the radiating effect in the shell is prevented from being influenced by the fact that the radiating net is blocked by dust or spider nets, and the cleaning brush connected with the lantern ring can be conveniently detached and replaced from an output shaft of the micro motor by detaching the second hand-screwed nut.

Drawings

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

FIG. 2 is a schematic view of an expanded structure of the positioning post of the present invention;

fig. 3 is a schematic view of a partially cut-away structure of the housing of the present invention.

In the figure: 1. a housing; 2. an end cap; 21. a positioning column; 3. a heat-dissipating web; 4. a portable assembly mechanism; 401. connecting blocks; 402. an L-shaped positioning rod; 403. a sliding seat; 404. a one-way lead screw; 405. a gear; 406. a transmission gear ring; 407. a fixed block; 408. screwing a screw I; 5. a support bar; 51. a micro motor; 52. a fan blade; 53. a collar; 54. a cleaning brush; 55. and screwing a screw II by hand.

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. 1-3, the present invention provides a technical solution: a spliced permanent magnet generator shell 1 comprises a shell 1, wherein an end cover 2 is movably mounted at an opening at one end of the shell 1, a plurality of positioning columns 21 which are arranged in an annular array are arranged on one side wall of the end cover 2 facing the shell 1, positioning grooves matched with the corresponding positioning columns 21 are formed in the shell 1, a heat dissipation port is formed in one end of the shell 1 far away from the end cover 2, a heat dissipation net 3 is fixed in the heat dissipation port, a portable assembling mechanism 4 is mounted between the end cover 2 and the shell 1, and the heat dissipation net 3 can facilitate heat in the shell 1 to be dissipated;

casing 1 internal fixation has two symmetrical bracing pieces 5, be fixed with micro motor 51 between two bracing pieces 5, the output shaft outside of micro motor 51 is fixed with the flabellum 52 that a plurality of annular array arranged, micro motor 51's output shaft still runs through the outside that extends to radiator-grid 3, and the activity cover is equipped with lantern ring 53, the outside of lantern ring 53 is fixed with cleaning brush 54, lantern ring 53 passes through two 55 fixing of hand screw in the output shaft outside of motor, cleaning brush 54's brush face and radiator-grid 3's surface sliding fit, run through on the lantern ring 53 and set up with two 55 matched with perforation of hand screw, set up on micro motor 51's the output shaft with two 55 one end matched with screws of hand screw, cleaning brush 54 can adopt cleaning brush.

Further, the portable assembling mechanism 4 includes a plurality of connecting blocks 401 fixed on the outer side of the casing 1 and arranged in an annular array, a plurality of connecting blocks 401 are slidably connected to a side wall of the end cap 2, the outer side of the end cap 2 is provided with a positioning hole matched with one end of the L-shaped positioning rod 402, the other end of the L-shaped positioning rod 402 is fixed with a sliding seat 403, a side wall of each connecting block 401 is provided with a sliding groove matched with the corresponding sliding seat 403, the sliding seats 403 are spirally connected with a one-way lead screw 404, two ends of the one-way lead screw 404 are rotatably connected to the corresponding connecting blocks 401 through bearings, one end of the one-way lead screw 404 extends to the outer side of the corresponding connecting block 401 and is fixedly connected with a gear 405, the outer sides of the gears 405 are engaged with a same transmission gear ring 406, the transmission gear ring 406 is rotatably connected to the outer side of the casing 1 through a slewing bearing, a fixing block 407 is fixed on a side wall, away from the end cover 2, of the transmission gear ring 406, a first hand screw 408 is spirally connected to the fixing block 407, one end of the first hand screw 408 abuts against the outer side of the machine shell 1, the end cover 2 is firstly positioned in advance by the aid of the positioning columns 21, and the portable assembling mechanism 4 is used for reinforcing the end cover again, so that time is saved during splicing and assembling.

In the scheme, when the end cover 2 is required to be disassembled in use, the first hand screw 408 can be loosened, the first hand screw 408 cancels the conflict on the outer side of the machine shell 1, the transmission gear ring 406 is convenient to rotate, the four gears 405 are transmitted to rotate, the gears 405 rotate correspondingly to the connected one-way screw rods 404, as the one-way screw rods 404 are in spiral transmission connection with the corresponding sliding seats 403, the four L-shaped positioning rods 402 can move towards the direction far away from the end cover 2, one ends of the L-shaped positioning rods 402 are separated from the corresponding positioning holes, the end cover 2 is convenient to disassemble, the operation is convenient, secondly, when the interior of the machine shell 1 is required to be cooled, the micro motor 51 can be started to drive the plurality of wind power fan blades 52 to rotate to generate heat conduction, so that the heat in the machine shell 1 can be quickly led out from the heat dissipation net 3, and drive cleaning brush 54 and rotate on radiator-grid 3 surface to can clear up the dust on radiator-grid 3 surface, avoid long-time not clear up, lead to its dust to block up radiator-grid 3 and influence its heat dissipation ventilation's effect.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concatenation formula permanent magnet generator casing, includes casing (1), its characterized in that: an end cover (2) is movably mounted at an opening at one end of the casing (1), a plurality of positioning columns (21) which are arranged in an annular array are arranged on one side wall of the end cover (2) facing the casing (1), positioning grooves which are matched with the corresponding positioning columns (21) are formed in the casing (1), a heat dissipation port is formed in one end of the casing (1) far away from the end cover (2), a heat dissipation net (3) is fixed in the heat dissipation port, and a portable assembling mechanism (4) is mounted between the end cover (2) and the casing (1);

casing (1) internal fixation has two symmetrical bracing pieces (5), is fixed with micro motor (51) between two bracing pieces (5), and the output shaft outside of micro motor (51) is fixed with flabellum (52) that a plurality of annular arrays were arranged, and the output shaft of micro motor (51) still runs through the outside that extends to radiator-grid (3) to the activity cover is equipped with lantern ring (53), and the outside of lantern ring (53) is fixed with cleaning brush (54), and the output shaft outside at the motor is fixed through hand screw two (55) in lantern ring (53).

2. The split permanent magnet generator housing of claim 1, wherein: the brush surface of the cleaning brush (54) is in sliding fit with the outer surface of the radiating net (3), a through hole matched with the second hand-screwed screw (55) is formed in the lantern ring (53) in a penetrating mode, and a screw hole matched with one end of the second hand-screwed screw (55) is formed in the output shaft of the micro motor (51).

3. The split permanent magnet generator housing of claim 1, wherein: the portable equipment mechanism (4) comprises a plurality of connecting blocks (401) which are arranged in an annular array and fixed on the outer side of the casing (1), and L-shaped positioning rods (402) are connected to one side wall of each connecting block (401) facing the end cover (2) in a sliding mode.

4. A spliced permanent magnet generator housing according to claim 1, wherein: the locating hole matched with one end of the L-shaped locating rod (402) is formed in the outer side of the end cover (2), the sliding seat (403) is fixed to the other end of the L-shaped locating rod (402), and a sliding groove matched with the corresponding sliding seat (403) is formed in one side wall of the connecting block (401).

5. The spliced permanent magnet generator housing of claim 4, wherein: equal screw drive is connected with one-way lead screw (404) on sliding seat (403), and the both ends of one-way lead screw (404) all rotate through the bearing and connect on corresponding connecting block (401), and the one end of one-way lead screw (404) all extends to the outside of corresponding connecting block (401) to the rigid coupling has gear (405).

6. The spliced permanent magnet generator housing of claim 5, wherein: the outer side of the plurality of gears (405) is connected with the same transmission gear ring (406) in a meshed mode, the transmission gear ring (406) is rotatably connected to the outer side of the machine shell (1) through a slewing bearing, a fixing block (407) is fixed to the side wall, away from the end cover (2), of the transmission gear ring (406), a first hand screw (408) is spirally connected to the fixing block (407), and one end of the first hand screw (408) abuts against the outer side of the machine shell (1).