CN215419899U - Shock-absorbing structure between motor end cover and motor shell - Google Patents
Shock-absorbing structure between motor end cover and motor shell Download PDFInfo
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- CN215419899U CN215419899U CN202121151056.9U CN202121151056U CN215419899U CN 215419899 U CN215419899 U CN 215419899U CN 202121151056 U CN202121151056 U CN 202121151056U CN 215419899 U CN215419899 U CN 215419899U
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Abstract
The utility model relates to the technical field of motors, in particular to a damping structure between a motor end cover and a motor shell, which comprises the motor end cover, wherein the motor end cover is fixedly arranged at one end of the motor shell, a fixing device is inserted into the outer surface of the motor shell, the motor shell comprises a shell, a sealing groove, a limiting groove, a spring, a threaded hole and a slot, the sealing groove is formed in one side of the shell, and the limiting groove is formed in one side of the shell. The utility model has the advantages that: motor end cover easy to assemble and dismantlement, the spring is pegged graft in the spacing groove, convenient the change, the structure is very simple, manufacturing cost is lower, through setting up fixing device, when fixing device inserted the slot, the magnet of cardboard one end is inhaled in the slot, the inboard hexagonal prism chucking with bolt one end of cardboard prevents that the bolt from becoming loose because of vibrations, plays supplementary fixed effect to the bolt, avoids leading to spare part to scatter because of the bolt is not hard up, thereby make the structure more reliable practical.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a shock absorption structure between a motor end cover and a motor shell.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and mainly has the main functions of converting mechanical energy into electric energy, generating driving torque, serving as a power source of electrical appliances or various machines, and currently, the most common method is to utilize heat energy, water energy and the like to push a generator rotor to generate electricity.
In the rotating process of the motor, the device is abraded due to vibration, the assembling tightness is reduced, the reliability of the device is poor, when the motor end cover and the motor shell are installed, the vibration caused by the rotation of the motor influences the assembling tightness of the motor end cover and the motor shell, dust and the like can enter from gaps, and the service life of the motor is shortened.
The shockproof structure between the motor end cover and the motor shell disclosed in chinese patent CN211239570U can slowly absorb the shock force to achieve the shock absorbing effect, but the shockproof structure between the motor end cover and the motor shell has the following disadvantages while solving the problems:
1. the shockproof structure between the motor end cover and the motor shell is inconvenient to install and disassemble when in need of maintenance, and the spring is inconvenient to replace due to the service life of the spring;
2. the shockproof structure between the motor end cover and the motor shell is too complex in structure and high in production cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a shock absorption structure between a motor end cover and a motor shell.
The purpose of the utility model is realized by the following technical scheme: a shock absorption structure between a motor end cover and a motor shell comprises the motor end cover, the motor shell and a fixing device, wherein the motor end cover is fixedly arranged at one end of the motor shell, the fixing device is inserted into the outer surface of the motor shell, and the motor end cover is fixedly arranged at one end of the motor shell through a bolt;
the motor shell comprises a shell, a sealing groove, a limiting groove, a spring, a threaded hole and a slot, wherein the sealing groove is formed in one side of the shell;
a limiting groove is formed in one side of the shell, a spring is arranged in the limiting groove, a threaded hole is formed in one side of the limiting groove, and a slot is formed in the outer surface of the shell;
the fixing device comprises an inserting block, a clamping plate and a connecting block, wherein the clamping plate is fixedly connected to one side of the inserting block, and the connecting block is fixedly connected to one side of the inserting block, which is far away from the clamping plate;
the bolt comprises a head, a screw and a hexagonal prism, wherein the screw is fixedly connected to one side of the head, and the hexagonal prism is fixedly connected to one side of the screw, which is far away from the head.
Preferably, the motor end cover includes lid, stopper and sleeve pipe, one side fixedly connected with stopper of lid, the stopper is kept away from the one side fixedly connected with sleeve pipe of lid, the through-hole has been seted up to one side of stopper.
Preferably, a clamping groove is formed in the slot, and the clamping plate is matched with the clamping groove.
Preferably, one side of the connecting block is fixedly connected with an anti-slip strip.
Preferably, the position of the slot corresponds to the position of the limit groove.
Preferably, one side of the cover body, which is far away from the limiting block, is provided with a containing groove.
The utility model has the following advantages:
1. according to the damping structure between the motor end cover and the motor shell, the motor end cover is fixedly arranged on one side of the motor shell through the bolt, when the motor end cover needs to be disassembled, only the fixing device needs to be pulled out of the motor shell, then the bolt is screwed off, the motor end cover can be disassembled, when the motor end cover is assembled, only the bolt is used for fixedly arranging the motor end cover on one side of the motor shell, and then the fixing device is inserted into the slot, so that the motor end cover is convenient to assemble and disassemble, and the spring is inserted into the limit slot and is convenient to replace;
2. the damping structure between the motor end cover and the motor shell has the advantages that the spring is arranged, the spring, the limiting block, the sleeve and the limiting groove are matched with each other, the damping effect on the motor end cover is achieved, the limiting groove is formed in the shell, the limiting block and the sleeve are fixedly connected to the cover body, and the spring is inserted in the limiting groove, so that the structure is very simple, and the aim of reducing the production cost is fulfilled;
3. this shock-absorbing structure between motor end cover and the motor casing, through setting up fixing device, when fixing device inserted the slot, the magnet of cardboard one end was inhaled in the slot, and the inboard of cardboard prevents the bolt because of vibrations becoming loose with the hexagonal prism chucking of bolt one end, plays supplementary fixed effect to the bolt, avoids leading to spare part to scatter because of the bolt is not hard up to make the structure more reliable practical.
Drawings
FIG. 1 is a schematic sectional view of the present invention in a disassembled state;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic structural view of a motor end cover according to the present invention;
FIG. 5 is a schematic cross-sectional view of a motor housing according to the present invention;
FIG. 6 is a schematic view of the fixing device of the present invention;
fig. 7 is a schematic structural view of the bolt of the present invention.
In the figure: 1-motor end cover, 101-cover body, 102-limiting block, 103-sleeve, 2-motor case, 201-shell, 202-sealing groove, 203-limiting groove, 204-spring, 205-threaded hole, 206-slot, 3-fixing device, 301-inserting block, 302-clamping plate, 303-connecting block, 4-bolt, 401-head, 402-screw rod and 403-hexagonal prism.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-3, a shock-absorbing structure between a motor end cover and a motor casing comprises a motor end cover 1, a motor casing 2 and a fixing device 3, wherein the motor end cover 1 is fixedly installed at one end of the motor casing 2, the fixing device 3 is inserted into the outer surface of the motor casing 2, and the motor end cover 1 is fixedly installed at one end of the motor casing 2 through a bolt 4;
as shown in fig. 5, the motor casing 2 includes a casing 201, a sealing groove 202, a limiting groove 203, a spring 204, a threaded hole 205 and a slot 206, wherein the sealing groove 202 is formed on one side of the casing 201;
one side of the shell 201 is provided with a plurality of limiting grooves 203, the limiting grooves 203 are circumferentially arrayed on one side of the shell 201, springs 204 are arranged inside the limiting grooves 203, the springs 204 are arranged to play a role in damping the motor end cover 1, one side inside the limiting grooves 203 is provided with threaded holes 205, bolts are used for fixedly mounting the motor end cover 1 on one side of the motor shell 2 through the threaded holes 205, the outer surface of the shell 201 is provided with slots 206, and the insert blocks 301 are inserted into the shell 201 through the slots 206;
as shown in fig. 6, the fixing device 3 includes an insert block 301, two clamp plates 302 and a connecting block 303, one side of the insert block 301 is fixedly connected with the clamp plates 302, one side of each clamp plate 302, which is far away from the insert block 301, is provided with a magnet, the two clamp plates 302 are symmetrically distributed on one side of the insert block 301 along the central line of the insert block 301, the middle parts of the two clamp plates 302 are provided with grooves which are matched with hexagonal prisms at one ends of bolts, the bolts are assisted to be fixed by the aid of the clamp plates 302, the bolts are prevented from loosening due to vibration, one side of the insert block 301, which is far away from the clamp plates 302, is fixedly connected with the connecting block 303, and the fixing device 3 is convenient to draw out by the aid of the connecting block 303;
as shown in fig. 7, the bolt 4 includes a head 401, a screw 402 and a hexagonal prism 403, the screw 402 is fixedly connected to one side of the head 401, the hexagonal prism 403 is fixedly connected to one side of the screw 402 away from the head 401, and the hexagonal prism 403 is thinner than the threaded hole 205, so that the use of the bolt 4 is not affected.
As a preferred technical solution of the present invention, as shown in fig. 4, the motor end cover 1 includes a cover body 101, a stopper 102 and a sleeve 103, the stopper 102 is fixedly connected to one side of the cover body 101, the number of the stopper 102 is the same as the number of the stopper grooves 203, the position of the stopper 102 corresponds to the position of the stopper groove 203, the sleeve 103 is fixedly connected to one side of the stopper 102 away from the cover body 101, the length of the sleeve 103 is shorter than the depth of the stopper groove 203, a through hole is formed in one side of the stopper 102, a sealing strip is disposed at a position of one side of the cover body 101 corresponding to the sealing groove 202, the width of the sealing strip is smaller than the width of the sealing groove 202, and the tightness between the housing 201 and the cover body 101 is increased by disposing the sealing strip and the sealing groove 202.
As a preferred technical solution of the present invention, as shown in fig. 3, a slot is disposed inside the slot 206, and the card board 302 is adapted to the slot.
As a preferred technical solution of the present invention, as shown in fig. 6, an anti-slip strip is fixedly connected to one side of the connecting block 303, and by arranging the anti-slip strip, friction force is increased, so that the fixing device 3 can be pulled out more easily.
As a preferred technical solution of the present invention, as shown in fig. 1, the position of the slot 206 corresponds to the position of the limiting groove 203.
As a preferred technical solution of the present invention, as shown in fig. 1 and fig. 2, a receiving groove is formed on a side of the cover body 101 away from the stopper 102, the position of the receiving groove corresponds to the position of the stopper 102, a through hole is formed inside the receiving groove, and the cover body 101 and the stopper 102 penetrate through the through hole.
The working process of the utility model is as follows: when needing to dismantle, only need pull out fixing device 3 from motor housing 2, then screw bolt 4 off, just can dismantle motor end cover 1, during the installation, only need with bolt 4 with motor end cover 1 fixed mounting in one side of motor housing 2, then with fixing device 3 insert slot 206 can, it is all very convenient to install and dismantle, spring 204 is pegged graft in spacing groove 203, the convenient change.
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 (6)
1. The utility model provides a shock-absorbing structure between motor end cover and motor housing which characterized in that: the motor end cover (1) is fixedly arranged at one end of the motor shell (2), the fixing device (3) is inserted into the outer surface of the motor shell (2), and the motor end cover (1) is fixedly arranged at one end of the motor shell (2) through a bolt (4);
the motor shell (2) comprises a shell (201), a sealing groove (202), a limiting groove (203), a spring (204), a threaded hole (205) and a slot (206), wherein the sealing groove (202) is formed in one side of the shell (201);
a limiting groove (203) is formed in one side of the shell (201), a spring (204) is arranged in the limiting groove (203), a threaded hole (205) is formed in one side of the limiting groove (203), and a slot (206) is formed in the outer surface of the shell (201);
the fixing device (3) comprises an inserting block (301), a clamping plate (302) and a connecting block (303), wherein the clamping plate (302) is fixedly connected to one side of the inserting block (301), and the connecting block (303) is fixedly connected to one side, far away from the clamping plate (302), of the inserting block (301);
the bolt (4) comprises a head (401), a screw (402) and a hexagonal prism (403), the screw (402) is fixedly connected to one side of the head (401), and the hexagonal prism (403) is fixedly connected to one side, far away from the head (401), of the screw (402).
2. The shock-absorbing structure between the motor end cover and the motor casing according to claim 1, wherein: the motor end cover (1) comprises a cover body (101), a limiting block (102) and a sleeve (103), wherein the limiting block (102) is fixedly connected to one side of the cover body (101), the sleeve (103) is fixedly connected to one side, away from the cover body (101), of the limiting block (102), and a through hole is formed in one side of the limiting block (102).
3. The shock-absorbing structure between the motor end cover and the motor casing according to claim 1, wherein: a clamping groove is formed in the slot (206), and the clamping plate (302) is matched with the clamping groove.
4. The shock-absorbing structure between the motor end cover and the motor casing according to claim 1, wherein: one side of the connecting block (303) is fixedly connected with an anti-slip strip.
5. The shock-absorbing structure between the motor end cover and the motor casing according to claim 1, wherein: the position of the slot (206) corresponds to the position of the limiting groove (203).
6. The shock-absorbing structure between the motor end cover and the motor casing according to claim 2, wherein: one side of the cover body (101) far away from the limiting block (102) is provided with a containing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121151056.9U CN215419899U (en) | 2021-05-27 | 2021-05-27 | Shock-absorbing structure between motor end cover and motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121151056.9U CN215419899U (en) | 2021-05-27 | 2021-05-27 | Shock-absorbing structure between motor end cover and motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419899U true CN215419899U (en) | 2022-01-04 |
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ID=79677269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121151056.9U Active CN215419899U (en) | 2021-05-27 | 2021-05-27 | Shock-absorbing structure between motor end cover and motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419899U (en) |
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2021
- 2021-05-27 CN CN202121151056.9U patent/CN215419899U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shock-absorbing structure between the motor end cover and the motor casing Effective date of registration: 20230405 Granted publication date: 20220104 Pledgee: China Postal Savings Bank Co.,Ltd. Sanmen County Branch Pledgor: Ge Holding Co.,Ltd. Registration number: Y2023330000656 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |