CN211958924U - Anti-collision coreless motor end cover - Google Patents
Anti-collision coreless motor end cover Download PDFInfo
- Publication number
- CN211958924U CN211958924U CN202020882323.9U CN202020882323U CN211958924U CN 211958924 U CN211958924 U CN 211958924U CN 202020882323 U CN202020882323 U CN 202020882323U CN 211958924 U CN211958924 U CN 211958924U
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- end cover
- heat dissipation
- collision
- cover body
- closed
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Abstract
The technical scheme of the utility model is realized like this: an anti-collision coreless motor end cover comprises an end cover body provided with a protruding part and a closing part, wherein an axle hole is formed in the end cover body, and an axle sleeve is arranged in the axle hole; the end cover comprises an end cover body and is characterized in that an anti-collision aluminum plate is arranged on the end cover body, a heat dissipation cavity is formed between the anti-collision aluminum plate and the end cover body, heat dissipation holes are formed in the end cover, and a rubber protective layer is arranged on the outer wall of a closed part; an anti-collision block is fixed on the side wall of the closed part, a rubber protective layer is arranged on the outer side wall of the anti-collision block, and an activated carbon adsorption layer is arranged on one side, facing the heat dissipation holes, of the anti-collision block; the utility model discloses an end cover structural strength increases substantially, and crashworthiness strengthens, and life extension, good heat dissipation simultaneously.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment technique and specifically relates to an anticollision coreless motor end cover.
Background
The motor mainly comprises a motor shell, a motor main body and a motor end cover, wherein the motor main body is installed in the motor shell, the motor end cover is covered on the port of the motor shell, the motor end cover is mainly used for being matched with the motor shell to form a relatively sealed cavity, dust prevention and the like of the motor main body are realized, and the quality of the motor is directly influenced by the quality of the end cover; the structural strength of current end cover is not high, and motor shaft can produce wearing and tearing with the end cover and have slight striking simultaneously in the use of motor, and the end cover outside easily receives the striking simultaneously and causes the damage of end cover, and the end cover receives the striking directly to receive the harm to influence the motor in service behavior, and motor end cover itself structural strength does not highly receive the striking back life and becomes sharply short, and the current urgent need a motor end cover of crashproof, and the heat dissipation function of current motor end cover is not good enough simultaneously.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a crashproof coreless motor end cover that structural strength is high, crashproof ability is strong and heat dispersion is good.
The technical scheme of the utility model is realized like this: the utility model provides an anticollision coreless motor end cover which characterized in that: the end cover comprises an end cover body, wherein the end cover body is provided with a protruding part and a closed part, the protruding part is used for supporting a motor shaft, the closed part is used for being connected with a motor shell in a closed mode, a shaft hole for the motor shaft to pass through is formed in the end cover body, the shaft hole penetrates through the protruding part and the closed part and is communicated with the left side and the right side of the end cover, a shaft sleeve is arranged in the shaft hole, and the shaft sleeve is arranged to ensure that the motor shaft works stably and does; an anti-collision aluminum plate is arranged at one end, away from the protruding portion, of the end cover body and welded on the end cover body, a heat dissipation cavity is formed between the anti-collision aluminum plate and the end cover body, heat dissipation holes are formed in the end cover, the heat dissipation cavity is communicated with the atmosphere through the heat dissipation holes, and a rubber protective layer is arranged on the outer wall of the closed portion; the anti-collision device is characterized in that an anti-collision block is fixed on the side wall of the closed portion, the anti-collision block is arranged at the top of an opening of the heat dissipation hole and is arranged at intervals with the heat dissipation hole, a rubber protective layer is arranged on the outer side wall of the anti-collision block, and an activated carbon adsorption layer is arranged on one side, facing the heat dissipation hole, of the anti-collision block.
Preferably: the heat dissipation intracavity is equipped with the support column, the both ends of support column respectively with crashproof aluminum plate and end cover body fixed connection.
Preferably: and the support column is sleeved with a damping spring.
Preferably: still erect a plurality of strengthening ribs between protruding portion and the closed portion, each strengthening rib winds shaft hole circumference evenly distributed, the both ends of strengthening rib respectively with protruding portion and closed portion fixed connection.
Preferably: still be provided with the boss between protruding portion and the strengthening rib, boss and protruding portion and strengthening rib fixed connection, the boss sets up with the closed portion interval.
The utility model has the advantages that: the utility model discloses a setting of crashproof aluminum plate, support column, anticollision piece, rubber inoxidizing coating and strengthening rib and boss has increased substantially the structural strength of end cover, improves the crashproof ability of end cover, and the end cover is difficult for harm, life extension, further improves the life of motor and the stability of work, and through the setting of heat dissipation chamber and louvre, the thermal diffusivity of motor has been improved simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic structural diagram of a reinforcing rib according to an embodiment of the present invention;
FIG. 4 is a schematic top view of an embodiment of the present invention;
the examples in the figure are: 1. the anti-collision structure comprises an end cover body, 11, a protruding portion, 12, a closing portion, 2, a shaft hole, 21, a shaft sleeve, 3, an anti-collision aluminum plate, 4, a heat dissipation cavity, 5, a support column, 51, a damping spring, 6, a heat dissipation hole, 7, a rubber protection layer, 8, an anti-collision block, 81, an activated carbon adsorption layer, 9, a reinforcing rib, 10 and a reinforcing block.
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 efforts belong to the protection scope of the present invention.
First embodiment
As shown in fig. 1-2, the utility model discloses an anti-collision coreless motor end cover, in the specific embodiment of the utility model, including the end cover body 1, the end cover body 1 is provided with a protruding part 11 and a closed part 12, the protruding part 11 and the closed part 12 are integrated into one piece, the protruding part 11 is used for supporting the motor shaft, the closed part 12 is used for being connected with the motor casing in a closing manner, the end cover body 1 is provided with a shaft hole 2 for the motor shaft to pass through, the shaft hole 2 passes through the protruding part 11 and the closed part 12 and communicates the left and right sides of the end cover, a shaft sleeve 21 is arranged in the shaft hole 2, and the arrangement of the shaft sleeve 21 ensures the stability of the motor shaft work and does not generate abrasion to; the end cover comprises an end cover body 1 and is characterized in that an anti-collision aluminum plate 3 is arranged at one end, away from a protruding portion 11, of the end cover body 1, the anti-collision aluminum plate 3 is welded on the end cover body 1, a heat dissipation cavity 4 is formed between the anti-collision aluminum plate 3 and the end cover body 1, heat dissipation holes 6 are formed in the end cover, the heat dissipation cavity 4 is communicated with the atmosphere through the heat dissipation holes 6, a rubber protective layer 7 is arranged on the outer wall of a closed portion 12, the rubber protective layer 7 is bonded on the outer wall of the end cover body 1, and the rubber protective layer; be fixed with anti-collision block 8 on the lateral wall of closed portion, anti-collision block 8 sets up at 6 open-ended tops of louvre and sets up with 6 intervals of louvre, 8 lateral walls of anti-collision block are equipped with rubber inoxidizing coating 7, anti-collision block 8 is provided with activated carbon adsorption layer 81 towards one side of louvre 6, and activated carbon adsorption layer 81 adsorbs the dust, avoids the dust to enter into heat dissipation chamber 4 from louvre 6.
Through the technical scheme, the anti-collision aluminum plate 3 is arranged to prevent the end cover from being impacted from the inside of the motor, the end cover mounted and operated cannot be damaged from the inside to influence the operation, the protruding part 11 and the shaft sleeve 21 are arranged, the mounting length of the motor shaft is lengthened to be fully contacted with the shaft sleeve 21, the phenomena of shaking of the motor shaft during operation and impact and friction between the motor shaft and the end cover are reduced, meanwhile, the rubber protective layer 7 is arranged on the outer side wall of the end cover, the impact on the end cover during use is reduced, meanwhile, the abrasion is reduced, and the end cover is prevented from being directly damaged by; due to the arrangement of the anti-collision aluminum plate 3, the heat dissipation cavity 4 and the heat dissipation holes 6, the anti-collision aluminum plate 3 is convenient for heat generated when the motor works to be transferred into the heat dissipation cavity 4 and then discharged through the heat dissipation holes 6, so that the purpose of heat dissipation is achieved, and the heat dissipation effect is good; the setting of anticollision piece 8 has strengthened the crashworthiness of end cover lateral wall direction, avoids the end cover to receive the damage, simultaneously through the anticollision piece 8 to 6 shelters from of louvre and the adsorption dust of active carbon adsorption layer 81, prevents that the dust from entering into heat dissipation chamber 4 from 6 louvres of lateral wall in, guarantees the cleanness of end cover, guarantees the stability of motor work, the life of extension motor.
In this embodiment, be equipped with support column 5 in the heat dissipation chamber 4, the both ends of support column 5 respectively with crashproof aluminum plate 3 and 1 fixed connection of end cover body.
In this embodiment, the support column 5 is sleeved with a damping spring 51, and two ends of the damping spring 51 are respectively fixedly connected with the aluminum crash panel 3 and the end cover body 1.
Through above-mentioned technical scheme, the structural strength of end cover body 1 has been strengthened in setting up of support column 5, has improved crashproof aluminum plate 3's crashproof ability, avoids the end cover to receive the striking to damage easily, cooperates damping spring 51 simultaneously, reduces the vibrations that the motor during operation produced, guarantees the stability of motor work, the life of extension motor.
Second embodiment
As shown in fig. 3 to 4, the working principle of the present embodiment is basically the same as that of the above embodiment, except that: in this embodiment, six reinforcing ribs 9 are further erected between the protruding portion 11 and the closed portion 12, each reinforcing rib 9 is uniformly distributed around the circumferential direction of the shaft hole 2, one end of each reinforcing rib 9 is fixedly connected with one end of the protruding portion 11, which is far away from the closed portion 12, the other end of each reinforcing rib 9 is connected with a side wall of the closed portion 12, and a gap is formed between the joint of the closed portion 12 and the protruding portion 11 and the reinforcing ribs 9.
In this embodiment, a reinforcing block 10 is further disposed between the protruding portion 11 and the reinforcing rib 9, the reinforcing block 10 is fixedly connected to the protruding portion 11 and the reinforcing rib 9, the reinforcing block 10 is disposed at an interval from the closed portion 12, and the reinforcing block 10 and the reinforcing rib 9 are integrally formed.
Through above-mentioned technical scheme, the structural strength of end cover has been strengthened in the setting of strengthening rib 9 and boss 10, and the crashproof ability in the end cover outside increases substantially, and the end cover receives the difficult not hard up or damage of striking. The working stability of the motor is ensured, and the service life of the motor is prolonged; a gap is formed between the reinforcing block 10 and the closed part 12 of the end cover body 1, so that the heat dissipation holes 6 can fully dissipate heat, and the working stability of the motor is further improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an anticollision coreless motor end cover which characterized in that: the end cover comprises an end cover body, wherein the end cover body is provided with a protruding part and a closed part, the end cover body is provided with a shaft hole for a motor shaft to pass through, the shaft hole penetrates through the protruding part and the closed part to be communicated with the left side and the right side of the end cover, and a shaft sleeve is arranged in the shaft hole; an anti-collision aluminum plate is arranged at one end, away from the protruding portion, of the end cover body, a heat dissipation cavity is formed between the anti-collision aluminum plate and the end cover body, heat dissipation holes are formed in the end cover, the heat dissipation cavity is communicated with the atmosphere through the heat dissipation holes, and a rubber protection layer is arranged on the outer wall of the closed portion; the anti-collision device is characterized in that an anti-collision block is fixed on the side wall of the closed portion, the anti-collision block is arranged at the top of an opening of the heat dissipation hole and is arranged at intervals with the heat dissipation hole, a rubber protective layer is arranged on the outer side wall of the anti-collision block, and an activated carbon adsorption layer is arranged on one side, facing the heat dissipation hole, of the anti-collision block.
2. The anti-impact coreless motor end cap of claim 1, wherein: the heat dissipation intracavity is equipped with the support column, the both ends of support column respectively with crashproof aluminum plate and end cover body fixed connection.
3. The anti-impact coreless motor end cap of claim 2, wherein: and the support column is sleeved with a damping spring.
4. The anti-collision coreless motor end cover according to any one of claims 1 to 3, wherein: still erect a plurality of strengthening ribs between protruding portion and the closed portion, each strengthening rib winds shaft hole circumference evenly distributed, the both ends of strengthening rib respectively with protruding portion and closed portion fixed connection.
5. The anti-impact coreless motor end cap of claim 4, wherein: still be provided with the boss between protruding portion and the strengthening rib, boss and protruding portion and strengthening rib fixed connection, the boss sets up with the closed portion interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020882323.9U CN211958924U (en) | 2020-05-25 | 2020-05-25 | Anti-collision coreless motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020882323.9U CN211958924U (en) | 2020-05-25 | 2020-05-25 | Anti-collision coreless motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958924U true CN211958924U (en) | 2020-11-17 |
Family
ID=73170919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020882323.9U Expired - Fee Related CN211958924U (en) | 2020-05-25 | 2020-05-25 | Anti-collision coreless motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211958924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636513A (en) * | 2020-12-09 | 2021-04-09 | 全南县超亚科技有限公司 | Novel motor |
-
2020
- 2020-05-25 CN CN202020882323.9U patent/CN211958924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636513A (en) * | 2020-12-09 | 2021-04-09 | 全南县超亚科技有限公司 | Novel motor |
| CN112636513B (en) * | 2020-12-09 | 2022-05-24 | 全南县超亚科技有限公司 | Novel motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |