CN219436767U - DC motor for household electrical appliance - Google Patents
DC motor for household electrical appliance Download PDFInfo
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- CN219436767U CN219436767U CN202320551612.4U CN202320551612U CN219436767U CN 219436767 U CN219436767 U CN 219436767U CN 202320551612 U CN202320551612 U CN 202320551612U CN 219436767 U CN219436767 U CN 219436767U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a direct current motor for household appliances, which solves the problems that in the prior art, when the direct current motor works, the whole motor can outwards emit a large amount of heat, if the heat cannot be rapidly and effectively emitted, the working stability and the service life of the whole direct current motor can be seriously influenced, and the long-term use stability is not high; the motor comprises a motor body, wherein a supporting plate is arranged at the bottom of the motor body, a connecting ring is arranged at the top of the motor body, the connecting ring is connected with the supporting plate through a plurality of groups of connecting rods, a cavity is formed in the connecting rod, a containing groove is formed in the supporting plate, the supporting plate is connected with the connecting rod through the containing groove, a fixing plate is arranged at one end, far away from the connecting rod, of the connecting ring, and a plurality of groups of containing cavities are formed in the connecting ring.
Description
Technical Field
The utility model belongs to the technical field of direct current motors, and particularly relates to a direct current motor for household appliances.
Background
The direct current motor is a rotating motor which converts direct current electric energy into mechanical energy or converts mechanical energy into direct current electric energy, and is a motor which can realize the mutual conversion of the direct current electric energy and the mechanical energy, and when the motor is used as a motor, the motor is a direct current motor which converts the electric energy into the mechanical energy; when the generator is operated, the generator is a direct current generator, and mechanical energy is converted into electric energy;
patent document CN211530884U discloses a direct current motor for small-sized household appliances, which comprises a motor body, wherein an output shaft of the motor body is positioned at one end of the motor body, one end of the motor body far away from the output shaft is provided with a mounting sleeve and a mounting seat, the mounting sleeve is detachably and fixedly arranged on the motor body, the center of the mounting seat is provided with a mounting hole, the mounting sleeve is detachably arranged in the mounting hole, the outer side surface of the mounting seat is fixedly provided with a flange plate, the miniature direct current motor can be conveniently and vertically mounted, and the lead wire of the miniature direct current motor is not easy to extrude, so that the lead wire is not easy to break, and the service life of the direct current motor is prolonged; the defects are that: when the direct current motor works, the whole direct current motor can outwards emit a large amount of heat, if the heat cannot be rapidly and effectively emitted, the working stability and the service life of the whole direct current motor can be seriously affected, and the long-term use stability is not high, so that the design of the direct current motor for the household appliance is needed to solve the defects, and the direct current motor is particularly important.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a direct current motor for household appliances, and the motor main body solves the problems that in the prior art, when the direct current motor works, a large amount of heat can be outwards emitted by the whole motor, if the heat cannot be rapidly and effectively emitted, the working stability and the service life of the whole direct current motor can be seriously influenced, and the long-term use stability is not high.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a direct current motor for household appliances, which comprises a motor main body; the motor is characterized in that the bottom of the motor body is provided with a supporting plate, the top of the motor body is provided with a connecting ring, the connecting ring is connected with the supporting plate through a plurality of groups of connecting rods, a cavity is formed in the connecting rod, a containing groove is formed in the supporting plate, the supporting plate is connected with the connecting rod through the containing groove, a fixing plate is arranged at one end, far away from the connecting rod, of the connecting ring, and a plurality of groups of containing cavities are formed in the connecting ring.
When using the motor main part of this technical scheme, place the motor main part in the inboard of multiunit connecting rod, the pulling handle drives the connecting block and shifts, make the joint spare can shift, from the inside displacement of spacing groove to the inside of fixed slot, install the inside at the spacing groove with the mounting afterwards, make the fixed plate can be connected with the go-between, loosen the handle, drive the connecting block through compression spring and shift, make the connecting block can drive the joint spare and shift, with the inside of joint spare joint at the joint groove, thereby make the fixed plate can carry out spacing connection with the go-between, can carry out spacingly to the motor main part, when the motor main part operation produces heat, can conduct the heat that the motor main part produced through the connecting rod, with the inside of its leading-in cavity, can discharge its leading-in heat through holding tank and logical groove.
Preferably, the connecting rod is made of aluminum alloy materials, the outer structure size of the connecting rod and the inner structure size of the containing groove are correspondingly designed, the containing groove is formed in the containing groove, the containing groove and the inside of the containing groove and the cavity are mutually communicated, and the filter screen is arranged in the cavity and the inside of the containing groove.
Further, the inside that holds the chamber is provided with the dead lever, the outside of dead lever just is located the inside that holds the chamber and is provided with the connecting block, just the outside of dead lever and the one end that is close to the connecting block are provided with compression spring, the one end that compression spring was kept away from to the connecting block is provided with two sets of joint pieces.
Still further, the one end that the dead lever was kept away from to the connecting block is provided with the handle, just logical groove has been seted up to the inside of connecting block, the internal structure size in logical groove is corresponding design with the external structure size of dead lever, the connecting block is connected with the dead lever through logical groove.
Still further, multiunit spacing groove has been seted up to the inside of go-between and be close to the one end that holds the chamber, the spacing groove is connected with holding the chamber through two sets of fixed slots, the internal structure size of fixed slot is corresponding design with the external structure size of joint spare, the fixed plate is connected with the spacing groove through the mounting, the joint groove has been seted up to the inside of mounting, just the mounting is connected with the joint spare through the joint groove.
Still further, the outside of motor main part is provided with solid fixed ring, gu fixed ring keeps away from the one end of motor main part and is provided with multiunit sleeve, the one end that gu fixed ring was kept away from to the sleeve is provided with the bracing piece, the bracing piece extends to telescopic inside and is provided with the buffering sponge.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
according to the motor main body disclosed by the utility model, the connecting block is driven to displace by pulling the handle through the design of the connecting rod, so that the clamping piece can displace, the fixing piece is displaced from the inside of the limiting groove to the inside of the fixing groove, then the fixing piece is installed in the inside of the limiting groove, the fixing plate can be connected with the connecting ring, the handle is loosened, the connecting block is driven by the compression spring to displace, so that the connecting block can drive the clamping piece to displace, the clamping piece is clamped in the inside of the clamping groove, the fixing plate can be in limiting connection with the connecting ring, the motor main body can be limited, when the motor main body generates heat during operation, the heat generated by the motor main body can be conducted through the connecting rod, the heat is led into the inside of the cavity, the heat led in by the holding groove and the through groove can be discharged, and the influence of the heat on the operation of the motor main body is prevented.
Drawings
FIG. 1 is a schematic view of the overall perspective structure of the device of the present utility model;
FIG. 2 is a schematic diagram of the motor main body structure of the device of the present utility model;
FIG. 3 is a schematic view of a support plate structure of the device of the present utility model;
FIG. 4 is a cross-sectional view of the internal structure of the device attachment ring of the present utility model;
FIG. 5 is an enlarged schematic view of the device A according to the present utility model;
the marks in the drawings are: 1. a motor main body; 2. a support plate; 3. a connecting ring; 4. a connecting rod; 5. a cavity; 6. a receiving groove; 7. a fixing plate; 8. a receiving chamber; 9. a fixed rod; 10. a connecting block; 11. a compression spring; 12. a clamping piece; 13. a limit groove; 14. a fixing groove; 15. a fixing ring; 16. a sleeve; 17. and (5) supporting the rod.
Detailed Description
The specific embodiment is a direct current motor for household appliances, the structural schematic diagram of which is shown in fig. 1-5, and the direct current motor comprises a motor main body 1; the bottom of motor main part 1 is provided with backup pad 2, and the top of motor main part 1 is provided with go-between 3, go-between 3 is connected with backup pad 2 through multiunit connecting rod 4, cavity 5 has been seted up to the inside of connecting rod 4, holding tank 6 has been seted up to the inside of backup pad 2, and backup pad 2 is connected with connecting rod 4 through holding tank 6, the one end that connecting rod 4 was kept away from to go-between 3 is provided with fixed plate 7, and multiunit holding chamber 8 has been seted up to the inside of go-between 3.
Referring to fig. 1, 3 and 4, in this embodiment, the connecting rod 4 is made of an aluminum alloy material, when the motor main body 1 generates heat during operation, the heat generated by the motor main body 1 can be conducted through the connecting rod 4 and led into the cavity 5, the external structure of the connecting rod 4 is designed corresponding to the internal structure of the accommodating groove 6, the connecting rod 4 is clamped in the accommodating groove 6, the connecting rod 4 can be connected with the supporting plate 2, a through groove is formed in the accommodating groove 6, the accommodating groove 6 and the interior of the cavity 5 are in a mutually communicated structure, the heat led into the cavity 5 can be discharged through the accommodating groove 6 and the through groove, the influence of the heat on the operation of the motor main body 1 is prevented, and the interiors of the cavity 5 and the through groove are both provided with filter screens, so that dust can be prevented from being led into the interiors of the accommodating groove 6 and the through groove and the cavity 5, and the interior of the cavity 5, and blocking of the cavity is caused, and the dust can not be used;
next, referring to fig. 4-5, in the present embodiment, a fixing rod 9 is disposed inside the accommodating cavity 8, a connecting block 10 can be connected with the accommodating cavity 8 through the fixing rod 9, a connecting block 10 is disposed outside the fixing rod 9 and inside the accommodating cavity 8, a compression spring 11 is disposed at one end of the fixing rod 9, which is close to the connecting block 10, and the handle is released, the connecting block 10 is driven to displace by the compression spring 11, so that the connecting block 10 can drive the clamping piece 12 to displace, and two groups of clamping pieces 12 are disposed at one end of the connecting block 10, which is far from the compression spring 11;
in addition, referring to fig. 1, 3, 4 and 5, in this embodiment, a handle is disposed at one end of the connecting block 10 away from the fixing rod 9, and the connecting block 10 can be driven to displace by pulling the handle, so that the connecting block 10 can drive the clamping piece 12 to displace, a through slot is formed in the connecting block 10, the size of the internal structure of the through slot corresponds to the size of the external structure of the fixing rod 9, the connecting block 10 is connected with the fixing rod 9 through the through slot, the inside of the through slot is connected with the outside of the fixing rod 9, so that the connecting block 10 can be connected with the fixing rod 9, and the connecting mode of the connecting block 10 and the fixing rod 9 is sliding connection;
further, referring to fig. 1, 3 and 4 and fig. 5, in this embodiment, a plurality of groups of limiting grooves 13 are formed in the connecting ring 3 and near one end of the accommodating cavity 8, the limiting grooves 13 are connected with the accommodating cavity 8 through two groups of fixing grooves 14, the internal structure size of the fixing grooves 14 is designed corresponding to the external structure size of the clamping pieces 12, the fixing plates 7 are connected with the limiting grooves 13 through the fixing pieces, the clamping grooves are formed in the fixing pieces, the fixing pieces are connected with the clamping pieces 12 through the clamping grooves, the connecting blocks 10 are driven to displace by pulling the handles, so that the clamping pieces 12 can displace, the fixing pieces are displaced from the inside of the limiting grooves 13 to the inside of the fixing grooves 14, then the fixing pieces are installed in the inside of the limiting grooves 13, so that the fixing plates 7 can be connected with the connecting ring 3, the handles are released, the connecting blocks 10 can be driven to displace by the compression springs 11, the clamping pieces 12 are clamped in the inside the clamping grooves, the fixing plates 7 can be connected with the connecting ring 3, the motor body 1 can be connected with the motor body 1, and the motor body 1 can be limited, and the motor body 1 can be prevented from being displaced, and the motor body 1 can be prevented from being influenced;
still further, referring to fig. 2, in the present embodiment, a fixing ring 15 is disposed on the outer side of the motor main body 1, the motor main body 1 can be connected with the connecting rod 4 through the fixing ring 15, a plurality of groups of sleeves 16 are disposed at one end of the fixing ring 15 far away from the motor main body 1, a supporting rod 17 is disposed at one end of the sleeve 16 far away from the fixing ring 15, the supporting rod 17 extends to the inside of the sleeve 16, and a buffer sponge is disposed inside the sleeve 16, so that when the motor main body 1 operates, vibration is generated, the sleeve 16 is vibrated, the supporting rod 17 can be extruded by the sleeve 16, and can be buffered by the buffer sponge inside the sleeve, so that the vibration of the motor main body 1 can be prevented from affecting the motor main body 1;
when the device of this technical scheme is used, place motor main part 1 in the inboard of multiunit connecting rod 4, the pulling handle drives connecting block 10 and carries out the displacement, make joint spare 12 can carry out the displacement, from the inside displacement of spacing groove 13 to the inside of fixed slot 14, install the inside at spacing groove 13 afterwards with the mounting, make fixed plate 7 can be connected with go-between 3, loosen the handle, drive connecting block 10 through compression spring 11 and carry out the displacement, make connecting block 10 can drive joint spare 12 and carry out the displacement, with joint spare 12 joint in the inside of joint groove, thereby make fixed plate 7 can carry out spacing connection with go-between 3, can carry out the spacing to motor main part 1, when motor main part 1 operates, prevent that motor main part 1 from appearing the skew, when motor main part 1 operates, produce the heat, through connecting rod 4 can conduct the heat that motor main part 1 produced, with its inside of leading into cavity 5, can carry out the discharge with the heat of leading into cavity 5 inside through holding tank 6 and logical groove, prevent that heat from causing motor main part 1's operation to carry out the displacement, when connecting rod 3 carries out the spacing connection, can carry out the motor main part 1 with connecting ring 3, can carry out the limit connection with the inside, can carry out the vibration damping sleeve to the motor main part 1, can carry out the vibration to the utility model, can be compared with the motor main part 1, can be directly has the vibration to the motor 1, and can be compared with the main part, the utility model, can be compared with the main part is 16, and can be directly has the vibration, and can be compared, the main part is improved, and can be compared, and the main 1, and is compared, and is 16, can and has the vibration, and is more.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. A DC motor for home appliances, the DC motor includes a motor body (1); the motor is characterized in that the bottom of the motor main body (1) is provided with a supporting plate (2), the top of the motor main body (1) is provided with a connecting ring (3), the connecting ring (3) is connected with the supporting plate (2) through a plurality of groups of connecting rods (4), a cavity (5) is formed in the connecting rod (4), a containing groove (6) is formed in the supporting plate (2), the supporting plate (2) is connected with the connecting rod (4) through the containing groove (6), one end, away from the connecting rod (4), of the connecting ring (3) is provided with a fixing plate (7), and a plurality of groups of containing cavities (8) are formed in the connecting ring (3).
2. The direct current motor for the household appliance according to claim 1, wherein the connecting rod (4) is made of an aluminum alloy material, the external structure size of the connecting rod (4) is designed corresponding to the internal structure size of the accommodating groove (6), the accommodating groove (6) is internally provided with a through groove, the accommodating groove (6) is designed to be mutually communicated with the inside of the through groove and the inside of the cavity (5), and the inside of the cavity (5) and the inside of the through groove are both provided with filter screens.
3. The direct current motor for household appliances according to claim 1, wherein a fixing rod (9) is arranged in the accommodating cavity (8), a connecting block (10) is arranged on the outer side of the fixing rod (9) and positioned in the accommodating cavity (8), a compression spring (11) is arranged on the outer side of the fixing rod (9) and close to one end of the connecting block (10), and two groups of clamping pieces (12) are arranged on one end of the connecting block (10) away from the compression spring (11).
4. The direct current motor for household appliances according to claim 3, wherein a grip is provided at one end of the connecting block (10) far away from the fixing rod (9), a through groove is provided in the connecting block (10), the internal structure size of the through groove is designed corresponding to the external structure size of the fixing rod (9), and the connecting block (10) is connected with the fixing rod (9) through the through groove.
5. The direct current motor for household appliances according to claim 4, wherein a plurality of groups of limiting grooves (13) are formed in the connecting ring (3) and close to one end of the accommodating cavity (8), the limiting grooves (13) are connected with the accommodating cavity (8) through two groups of fixing grooves (14), the inner structure size of the fixing grooves (14) is designed corresponding to the outer structure size of the clamping piece (12), the fixing plate (7) is connected with the limiting grooves (13) through the fixing piece, the clamping grooves are formed in the fixing piece, and the fixing piece is connected with the clamping piece (12) through the clamping grooves.
6. The direct current motor for household appliances according to claim 1, wherein a fixed ring (15) is arranged on the outer side of the motor main body (1), a plurality of groups of sleeves (16) are arranged at one end, far away from the motor main body (1), of the fixed ring (15), a supporting rod (17) is arranged at one end, far away from the fixed ring (15), of the sleeve (16), and a buffer sponge is arranged in the supporting rod (17) extending to the sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320551612.4U CN219436767U (en) | 2023-03-18 | 2023-03-18 | DC motor for household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320551612.4U CN219436767U (en) | 2023-03-18 | 2023-03-18 | DC motor for household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219436767U true CN219436767U (en) | 2023-07-28 |
Family
ID=87334907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320551612.4U Active CN219436767U (en) | 2023-03-18 | 2023-03-18 | DC motor for household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219436767U (en) |
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2023
- 2023-03-18 CN CN202320551612.4U patent/CN219436767U/en active Active
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