CN214837257U - Direct current motor fan for refrigerator and refrigerator - Google Patents
Direct current motor fan for refrigerator and refrigerator Download PDFInfo
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- CN214837257U CN214837257U CN202121087350.8U CN202121087350U CN214837257U CN 214837257 U CN214837257 U CN 214837257U CN 202121087350 U CN202121087350 U CN 202121087350U CN 214837257 U CN214837257 U CN 214837257U
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Abstract
The utility model discloses a direct current motor fan and refrigerator for refrigerator relates to fan technical field. Including the fixed plate, one side of fixed plate is provided with the fan, and the ring side of mount pad is provided with a plurality of mounting panels, has seted up the mounting hole on every mounting panel, and fixed mounting has the motor on the mount pad, a plurality of flabellums of rotation end fixedly connected with of motor, and the joint groove has been seted up to a medial surface of mounting hole, and one side of fixed plate is provided with mounting panel matched with latch mechanism, behind the activity through-hole of top protrusion of joint piece with the joint groove joint cooperation on the mounting panel, it is three latch mechanism and three the mounting panel one-to-one sets up. Through operating the three clamping mechanisms, the fan can be conveniently installed and detached by workers in the refrigerator.
Description
Technical Field
The utility model belongs to the technical field of the fan, especially, relate to a fan that refrigerator was used, be direct current motor fan and refrigerator for the refrigerator particularly.
Background
The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The refrigerator comprises a single-door refrigerator, a double-door refrigerator, a three-door refrigerator and a four-door refrigerator, wherein the single-door refrigerator comprises: the refrigerator with refrigerating chamber and freezing chamber combined in the box body with only one door is called single-door refrigerator, and is mainly used for refrigeration and fresh-keeping, and has the advantages of simple structure, convenient use, less power consumption and lower price, and the double-door refrigerator is characterized by comprising the following components in percentage by weight: the refrigerating chamber and the freezing chamber are separated, two chamber doors are provided, the freezing chamber is arranged in the upper small door, the refrigerating chamber is arranged in the lower large door, the structure of the double-door refrigerator is more complex than that of a single-door refrigerator, more materials are used, and the price is higher, and the three-door refrigerator is characterized in that: on the basis of an upper and lower double-door refrigerator, a fruit and vegetable chamber is additionally arranged below the refrigerator, and after the refrigerator is opened outwards independently, a three-door refrigerator is formed, the volume of the three-door refrigerator is larger, more than 200L, and 3 different temperature regions are provided, so that the three-door refrigerator is suitable for freezing, refrigerating, fresh keeping and fruit and vegetable storage. Four-door refrigerator: the four-door refrigerator is formed by adding an independent light freezing chamber (also called a fresh-keeping chamber) which has the temperature of 0-1 ℃ and can store fresh fish meat between a cold storage chamber and a fruit and vegetable chamber on the basis of a three-door refrigerator, the four-door refrigerator is provided with 4 temperature regions, is suitable for freezing, refrigerating and keeping fresh, and is a cabinet or a box which is used for freezing by a compressor and an ice maker in the fruit and vegetable storage chamber, and a storage chamber with a refrigerating device, and is applied to the current technology that the volume of a household refrigerator is usually 20-500 liters, and the cold air is in a forced circulation mode: also known as indirect cooling (air-cooled) or frost-free refrigerators. The refrigerator has a small fan to force the air in the refrigerator to flow, so the temperature in the refrigerator is even, the cooling speed is high, the use is convenient, but because of having a defrosting system, the power consumption is slightly larger, the manufacture is relatively complex, and the cold air naturally flows to the STREAMING: also known as direct cooling or frosted refrigerator. The freezing chamber is directly surrounded by the evaporator, or the freezing chamber is internally provided with the evaporator, the upper part of the refrigerating chamber is provided with the evaporator, and the evaporator directly absorbs heat to cool.
The existing fan for the refrigerator is single in structure and inconvenient to detach from the refrigerator, so that personnel are inconvenient to detach the fan for maintenance when needing to detach the fan, and therefore the direct current motor fan for the refrigerator, which is convenient to mount and detach, is further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a direct current motor fan and refrigerator for refrigerator is provided with the fan through one side at the fixed plate, and the ring side of mount pad is provided with a plurality of mounting panels, has seted up the mounting hole on every mounting panel, and the joint groove has been seted up to a medial surface of mounting hole, one side of fixed plate be provided with mounting panel matched with latch mechanism, the top protrusion of joint piece behind the activity through-hole with the cooperation of the joint groove joint on the mounting panel, three latch mechanism and three mounting panel one-to-one sets up, through operating three latch mechanism, the staff of being convenient for installs the dismantlement to the fan in the refrigerator, has solved current problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a direct current motor fan for a refrigerator and a refrigerator, in particular to a direct current motor fan for a refrigerator, which comprises a fixed plate; a fan is arranged on one side of the fixed plate; the fan comprises fan blades, a mounting plate, mounting holes, a mounting seat, a motor and a clamping groove; a plurality of mounting plates are arranged on the ring side of the mounting seat; each mounting plate is provided with a mounting hole; a clamping groove is formed in one inner side surface of the mounting hole; the mounting seat is fixedly provided with a motor; the rotating end of the motor is fixedly connected with a plurality of fan blades; a clamping mechanism matched with the mounting plate is arranged on one side of the fixing plate; the clamping mechanism comprises a bump, a sleeve, a groove, a handle, a push rod, a movable through hole, a clamping block, a sleeve and a spring; one end face of the lug is fixedly connected with the fixing plate; the lug penetrates through the mounting hole; a groove is formed in the bump; the bottom end of the sleeve is fixedly connected with one inner side surface of the groove; the sleeve is sleeved outside the sleeve in a sliding manner; the bottom of the push rod is fixedly connected with the top end of the sleeve; the spring is arranged in the inner cavity of the sleeve; the bottom end of the spring is fixedly connected with the bottom of the inner cavity of the sleeve; the top end of the spring is fixedly connected with the bottom of the push rod; one end of the push rod extends out of the groove and then is fixedly connected with one end of the handle; the lug is provided with a movable through hole; the groove is communicated with the movable through hole; the clamping block is sleeved on the inner side of the movable through hole in a sliding manner; the bottom end of the clamping block is fixedly connected with the top of the push rod; the top end of the clamping block protrudes out of the movable through hole and then is clamped and matched with the clamping groove in the mounting plate.
As a further improvement of the utility model, three mounting plates are arranged; the three mounting plates are equidistantly arranged along the circumferential direction of the mounting seat.
As a further improvement of the utility model, three clamping mechanisms are provided; the three clamping mechanisms are arranged in one-to-one correspondence with the three mounting plates.
As a further improvement of the utility model, the motor is a direct current centrifugal motor.
As a further improvement of the utility model, the fan blade is a centrifugal fan blade.
As a further improvement of the utility model, the top of joint piece is the slope setting.
As a further improvement of the present invention, the power input end of the motor is electrically connected with a wire; the other end of the wire is electrically connected with a connector.
A refrigerator adopts a direct current motor fan for the refrigerator; the fixed plate is fixedly arranged in the refrigerator.
The utility model discloses following beneficial effect has:
the utility model discloses a be provided with the fan in one side of fixed plate, the ring side of mount pad is provided with a plurality of mounting panels, has seted up the mounting hole on every mounting panel, and the joint groove has been seted up to a medial surface of mounting hole, and one side of fixed plate is provided with mounting panel matched with latch mechanism, the top protrusion of joint piece behind the activity through-hole with the cooperation of the joint groove joint on the mounting panel, three latch mechanism and three the mounting panel one-to-one sets up, through operating three latch mechanism, the staff of being convenient for installs the dismantlement to the fan in the refrigerator.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a direct current motor fan for a refrigerator, which is convenient to mount and dismount;
fig. 2 is a partial sectional view of a direct current motor fan for a refrigerator, which is easily assembled and disassembled;
FIG. 3 is an enlarged schematic view of a DC motor fan for a refrigerator for easy assembly and disassembly;
fig. 4 is a schematic structural view of a refrigerator according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-fan blade, 2-mounting plate, 3-mounting hole, 4-wire, 5-connector, 6-fan, 7-lug, 8-fixing plate, 9-mounting seat, 10-clamping mechanism, 11-motor, 12-sleeve, 13-groove, 14-handle, 15-push rod, 16-movable through hole, 17-clamping block, 18-sleeve, 19-spring, 20-clamping groove and 21-refrigerator box body.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "end," "bottom," "side," "inner," "top," "circumferential," and the like are used for the purpose of describing the invention only and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.
Referring to fig. 1-4, the present invention relates to a direct current motor fan for a refrigerator and a refrigerator.
Referring to fig. 1 to 3, a direct current motor fan for a refrigerator includes a fixing plate 8, and a fan 6 is disposed at one side of the fixing plate 8.
One side of fixed plate 8 is provided with latch mechanism 10 with mounting panel 2 matched with, latch mechanism 10 includes lug 7, sleeve 12, recess 13, handle 14, push rod 15, activity through-hole 16, joint piece 17, sleeve pipe 18 and spring 19, and a terminal surface and the fixed plate 8 fixed connection of lug 7, lug 7 pass mounting hole 3, offer recess 13 on the lug 7.
The bottom end of the sleeve 12 is fixedly connected with an inner side surface of the groove 13, the sleeve 18 is slidably sleeved on the outer side of the sleeve 12, the bottom of the push rod 15 is fixedly connected with the top end of the sleeve 18, the spring 19 is arranged in the inner cavity of the sleeve 12, the bottom end of the spring 19 is fixedly connected with the bottom of the inner cavity of the sleeve 12, and the top end of the spring 19 is fixedly connected with the bottom of the push rod 15.
One end of the push rod 15 extends out of the groove 13 and then is fixedly connected with one end of the handle 14, a movable through hole 16 is formed in the bump 7, and the groove 13 is communicated with the movable through hole 16.
The inboard of activity through-hole 16 is located to joint piece 17 sliding sleeve, the bottom of joint piece 17 and the top fixed connection of push rod 15, the top protrusion of joint piece 17 behind activity through-hole 16 with the joint groove 20 joint cooperation on the mounting panel 2.
Preferably, three mounting plates 2 are provided, and the three mounting plates 2 are equidistantly arranged in the circumferential direction of the mounting seat 9. The clamping mechanisms 10 are three, and the three clamping mechanisms 10 are arranged in one-to-one correspondence with the three mounting plates 2.
Preferably, the motor 11 is a dc centrifugal motor.
Preferably, fan blade 1 is a centrifugal fan blade.
Preferably, the top end of the clamping block 17 is arranged obliquely.
Preferably, the power input end of the motor 11 is electrically connected to the lead 4, and the other end of the lead 4 is electrically connected to the connector 5.
Referring to fig. 4, a refrigerator is provided, in which a direct current motor fan for a refrigerator is adopted, and a fixing plate 8 is fixedly installed in the refrigerator through a bolt or a clamping structure.
The embodiment can provide a method for mounting and dismounting a direct current motor fan for a refrigerator,
the installation method comprises the following steps:
STP11, first, mounting holes 3 are in one-to-one correspondence with projections 7,
STP12, then the mounting base 9 is pushed to approach the fixing plate 8, the top end of the clamping block 17 is obliquely arranged, so that the clamping block 17 is conveniently pressed to the inner side of the mounting hole 3,
STP13, then the mounting base 9 is pushed continuously until one side of the projection 7 protrudes out of the mounting hole 3, meanwhile, the clamping block 17 is clamped with the clamping groove 20 on the mounting plate 2 after being pushed by the elasticity of the spring 19 to protrude out of the movable through hole 16, thereby facilitating the installation of the fan 6,
the disassembling method comprises the following steps:
STP21, first push the handle 14 to drive the push rod 15 to move, and then drive the engaging block 17 to slide along the movable through hole 16, and further compress the spring 19, and at the same time, the sleeve 18 slides along the sleeve 12 until the engaging block 17 completely moves into the movable through hole 16, so that the engaging block 17 is separated from the engaging groove 20 on the mounting plate 2,
STP22, and then pulling the mounting seat 9 to separate the mounting hole 3 from the bump 7, so as to remove the fan 6, and conveniently detach the fan 6.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A direct current motor fan for a refrigerator comprises a fixing plate (8); the method is characterized in that:
a fan (6) is arranged on one side of the fixed plate (8);
the fan (6) comprises fan blades (1), a mounting plate (2), a mounting hole (3), a mounting seat (9), a motor (11) and a clamping groove (20); a plurality of mounting plates (2) are arranged on the ring side of the mounting seat (9); each mounting plate (2) is provided with a mounting hole (3); a clamping groove (20) is formed in one inner side surface of the mounting hole (3); a motor (11) is fixedly arranged on the mounting seat (9); the rotating end of the motor (11) is fixedly connected with a plurality of fan blades (1);
a clamping mechanism (10) matched with the mounting plate (2) is arranged on one side of the fixing plate (8); the clamping mechanism (10) comprises a convex block (7), a sleeve (12), a groove (13), a handle (14), a push rod (15), a movable through hole (16), a clamping block (17), a sleeve (18) and a spring (19); one end face of the bump (7) is fixedly connected with the fixing plate (8); the lug (7) penetrates through the mounting hole (3); a groove (13) is formed in the bump (7);
the bottom end of the sleeve (12) is fixedly connected with one inner side surface of the groove (13); the sleeve (18) is sleeved outside the sleeve (12) in a sliding manner; the bottom of the push rod (15) is fixedly connected with the top end of the sleeve (18);
the spring (19) is arranged in the inner cavity of the sleeve (12); the bottom end of the spring (19) is fixedly connected with the bottom of the inner cavity of the sleeve (12); the top end of the spring (19) is fixedly connected with the bottom of the push rod (15);
one end of the push rod (15) extends out of the outer side of the groove (13) and then is fixedly connected with one end of the handle (14); a movable through hole (16) is formed in the bump (7); the groove (13) is communicated with the movable through hole (16);
the clamping block (17) is slidably sleeved on the inner side of the movable through hole (16); the bottom end of the clamping block (17) is fixedly connected with the top of the push rod (15); the top end of the clamping block (17) protrudes out of the movable through hole (16) and is in clamping fit with the clamping groove (20) in the mounting plate (2).
2. The direct current motor fan for a refrigerator according to claim 1, wherein: three mounting plates (2) are arranged; the three mounting plates (2) are equidistantly arranged along the circumferential direction of the mounting seat (9).
3. The direct current motor fan for a refrigerator according to claim 2, wherein: three clamping mechanisms (10) are arranged; the three clamping mechanisms (10) are arranged in one-to-one correspondence with the three mounting plates (2).
4. The direct current motor fan for a refrigerator according to claim 1, wherein: the motor (11) is a direct-current centrifugal motor.
5. The direct current motor fan for a refrigerator according to claim 1, wherein: the fan blade (1) is a centrifugal fan blade.
6. The direct current motor fan for a refrigerator according to claim 1, wherein: the top end of the clamping block (17) is arranged obliquely.
7. The direct current motor fan for a refrigerator according to claim 1, wherein: the power input end of the motor (11) is electrically connected with a lead (4); the other end of the lead (4) is electrically connected with a connector (5).
8. A refrigerator, characterized in that: a direct current motor fan for a refrigerator using any one of the above claims 1 to 7; the fixed plate (8) is fixedly arranged in the refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121087350.8U CN214837257U (en) | 2021-05-20 | 2021-05-20 | Direct current motor fan for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121087350.8U CN214837257U (en) | 2021-05-20 | 2021-05-20 | Direct current motor fan for refrigerator and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214837257U true CN214837257U (en) | 2021-11-23 |
Family
ID=78775543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121087350.8U Active CN214837257U (en) | 2021-05-20 | 2021-05-20 | Direct current motor fan for refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214837257U (en) |
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2021
- 2021-05-20 CN CN202121087350.8U patent/CN214837257U/en active Active
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