CN215216662U - Electromagnetic drive's wind guiding mechanism and air conditioner - Google Patents
Electromagnetic drive's wind guiding mechanism and air conditioner Download PDFInfo
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- CN215216662U CN215216662U CN202022828397.7U CN202022828397U CN215216662U CN 215216662 U CN215216662 U CN 215216662U CN 202022828397 U CN202022828397 U CN 202022828397U CN 215216662 U CN215216662 U CN 215216662U
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Abstract
The utility model discloses an electromagnetic drive's wind-guiding mechanism and air conditioner, wherein, the wind-guiding mechanism includes the aviation baffle that sets up in the air conditioner drain pan, sets up the pivot on the aviation baffle and is used for driving the pivot rotates in order to realize that the aviation baffle turns over from top to bottom the actuating mechanism, the aviation baffle rotates through the pivot to be connected on the air conditioner drain pan; the driving mechanism comprises a connecting rod mechanism and an electromagnet for driving the connecting rod mechanism to work, wherein the electromagnet comprises an electromagnetic coil and a magnet, the magnet is arranged on a connecting rod at the head end or the tail end in the connecting rod mechanism, and the connecting rod at the other end of the connecting rod mechanism is connected with the shaft. The utility model discloses an air guide mechanism can reduce the friction of moving part to reduce movement resistance and noise. Additionally, the utility model also discloses an air conditioner of using above-mentioned electromagnetic drive's wind guiding mechanism.
Description
Technical Field
The utility model relates to an air conditioner specifically is an electromagnetic drive's wind guiding mechanism and air conditioner.
Background
One of the mainstream air guide mechanisms of the existing wall-mounted air conditioner indoor unit is to use a stepping motor to drive an air guide plate through a connecting rod or a gear so as to control the air guide plate to sweep air up and down. For example, the utility model patent with the publication number CN105783117B discloses "an air conditioner", the air conditioner includes the casing, rotate install in positive aviation baffle, rotation install in two side aviation baffles of casing side, install in be used for control in the casing positive aviation baffle pivoted first drive disk assembly, install in be used for control in the casing side aviation baffle pivoted second drive disk assembly, install in be used for the drive in the casing first drive disk assembly or the drive arrangement of second drive disk assembly, and be used for adjusting drive arrangement with first drive disk assembly or the gearshift that second drive disk assembly connects.
Although the air conditioner drives the driving device to be connected with the first transmission part or the second transmission part through the gear shifting device, the first transmission part or the second transmission part is driven, and then the positive air deflector or the side air deflector is controlled, so that different air outlet modes of the air conditioner are controlled, and the requirements of users are effectively met. However, the air conditioner generally has the problems of abrasion, deviation and the like of the device caused by long-term operation, and has the defects of increased noise and poor customer experience.
SUMMERY OF THE UTILITY MODEL
The utility model discloses lie in overcoming prior art not enough, provide an electromagnetic drive's air guide mechanism, air guide mechanism can reduce moving part's friction to reduce moving resistance and noise.
A second object of the present invention is to provide an air conditioner using the above electromagnetic driving air guiding mechanism.
The utility model provides a technical scheme of above-mentioned technical problem is:
an electromagnetic drive air guide mechanism comprises an air guide plate arranged in an air conditioner bottom shell, a rotating shaft arranged on the air guide plate and a drive mechanism for driving the rotating shaft to rotate so as to realize the vertical turning of the air guide plate, wherein,
the air deflector is rotatably connected to the air conditioner bottom shell through a rotating shaft;
the driving mechanism comprises a connecting rod mechanism and an electromagnet for driving the connecting rod mechanism to work, wherein the electromagnet comprises an electromagnetic coil and a magnet, the magnet is arranged on a connecting rod at the head end or the tail end in the connecting rod mechanism, and the connecting rod at the other end of the connecting rod mechanism is connected with the rotating shaft.
Preferably, the link mechanism comprises a first link, a second link and a third link, wherein one end of the first link is connected with the magnet; the other end of the first connecting rod is hinged with one end of a second connecting rod, and a hinge point is a first hinge point; the other end of the second connecting rod is hinged with one end of a third connecting rod, and a hinge point is a second hinge point; the other end of the third connecting rod is hinged with the rotating shaft, and a hinge point is a third hinge joint point.
Preferably, the magnet is nested on the first connecting rod, and the S pole of the magnet faces the first connecting rod, and the N pole of the magnet faces the electromagnetic coil.
Preferably, the magnet is nested on the first connecting rod, the N pole of the magnet faces the first connecting rod, and the S pole of the magnet is located in the electromagnetic coil.
Preferably, a pressure spring is arranged between the first connecting rod and the electromagnetic coil, one end of the pressure spring acts on the first connecting rod, and the other end of the pressure spring acts on the electromagnetic coil.
An air conditioner comprises the electromagnetic driving air guide mechanism.
Preferably, a linear guide mechanism for linearly guiding the first connecting rod is arranged on the air conditioner bottom shell.
Preferably, the linear guide mechanism is composed of two guide plates arranged in parallel.
Compared with the prior art, the utility model following beneficial effect has:
(1) compared with the prior air guide mechanism, the air guide mechanism of the utility model cancels parts such as a stepping motor and a gear, and reduces the friction of moving parts, thereby reducing the motion resistance and noise; in addition, because the utility model has the advantages of simple structure for the machine installation, the cost such as maintenance, material manufacturing reduce by a wide margin.
(2) The utility model discloses a wind guiding mechanism passes through the electro-magnet and drives link mechanism work to the drive aviation baffle turns from top to bottom, because the electro-magnet is at the drive link mechanism during operation, through magnetic drive between link mechanism and the electro-magnet, and there is mechanical contact, consequently can not lead to the wearing and tearing of part, can prolong like this the utility model discloses a wind guiding mechanism's life.
Drawings
Fig. 1 is a schematic structural diagram of an air conditioner according to the present invention.
Fig. 2-3 are schematic perspective views of the air guiding mechanism.
Fig. 4-5 are schematic diagrams of the electromagnetic driving air guiding mechanism of the present invention.
Fig. 6-7 are schematic diagrams illustrating the action of turning the air deflector downward in the electromagnetic-driven air guiding mechanism of the present invention, wherein fig. 6 is a schematic diagram before turning, and fig. 7 is a schematic diagram after turning.
Fig. 8-9 are schematic diagrams illustrating the action of turning the air deflector upwards in the electromagnetic-driven air guiding mechanism of the present invention, wherein fig. 8 is a schematic diagram before turning, and fig. 9 is a schematic diagram after turning.
Fig. 10 is a schematic structural view of a compression spring in the electromagnetic driving air guide mechanism according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1-10, the electromagnetic driven wind guiding mechanism of the present invention includes a wind guiding plate 1 disposed in a bottom case 8 of an air conditioner, a rotating shaft 2 disposed on the wind guiding plate 1, and a driving mechanism for driving the rotating shaft 2 to rotate so as to realize that the wind guiding plate 1 turns up and down, wherein,
the air deflector 1 is rotatably connected to the air conditioner bottom shell 8 through a rotating shaft 2;
the driving mechanism comprises a link mechanism and an electromagnet for driving the link mechanism to work, wherein the electromagnet comprises an electromagnetic coil 7 and a magnet 6, the magnet 6 is arranged on a connecting rod at the head end or the tail end of the link mechanism, and the connecting rod at the other end of the link mechanism is connected with the rotating shaft 2;
referring to fig. 1 to 10, in the present embodiment, the link mechanism includes a first link 5, a second link 4, and a third link 3, wherein one end of the first link 5 is connected to the magnet 6; the other end is hinged with one end of the second connecting rod 4, and the hinged point is a first hinged point a 3; the other end of the second connecting rod 4 is hinged with one end of the third connecting rod 3, and the hinged point is a second hinged point a 2; the other end of the third connecting rod 3 is hinged with the rotating shaft 2, and the hinged point is a third hinged point a 1; the magnet 6 is nested on the first link 5, and the S pole of the magnet 6 faces the first link 5, and the N pole faces the electromagnetic coil 7.
Referring to fig. 1-10, the working principle of the electromagnetic driving air guiding mechanism of the present invention is:
when the air deflector 1 needs to be opened or swept down, a voltage is applied across the solenoid 7, causing it to flow in a counter-clockwise direction as viewed from direction B. According to the right-hand rule, one end of the electromagnetic coil 7, which is close to the N pole of the magnet 6, is an S pole, and according to the principle of opposite attraction, the electromagnetic coil 7 attracts the magnet 6 and enables the magnet to move in the X direction, so that the link mechanism is driven to act, and the air deflector 1 rotates downwards;
when the air deflector 1 needs to be closed or swept upwards, a voltage is applied across the electromagnetic coil 7, causing it to flow in a clockwise direction as viewed from the direction B. According to the right-hand rule, one end of the electromagnetic coil 7 close to the N pole of the magnet 6 is the N pole, and according to the principle that like poles repel each other, the electromagnetic coil 7 repels the magnet 6 and enables the magnet to move in the-X direction (the X opposite direction), so that the link mechanism is driven to act, and the air deflector 1 rotates upwards.
The transmission manner of the relative linear motion of the electromagnetic coil 7 and the magnet 6, which is transmitted through the first hinge point a3, the second hinge point a2, the third hinge point a1, and the first link 5, the second link 4, and the third link 3, so that the rotary motion of the air deflector 1 can be expressed in the form of a planar motion pair (see fig. 4):
when the first link 5 translates along the-X direction (the opposite direction to X), the kinematic pair (the first hinge point a3) drives the second link 4 to rotate counterclockwise around the first hinge point a3 and simultaneously translate, and at the same time, the revolute pair (the third hinge point a1) is fixed on the air conditioner bottom case 8, so that the third link 3 and the rotating shaft 2 rotate relatively to form the revolute pair (the third hinge point a1), and thus the second link 4 drives the third link 3 to rotate counterclockwise around the revolute pair (the first hinge point a3) through the kinematic pair (the second hinge point a2), and the third link 3 can drive the rotating shaft 2 to rotate counterclockwise around the revolute pair (the third hinge point a 1). Thus, the air deflector 1 rotates counterclockwise, and opens or sweeps the wind downward.
Similarly, when the first connecting rod 5 translates along the direction opposite to the direction X, the air deflector 1 can also be driven to rotate clockwise, and then the wind is closed or swept upwards.
Referring to fig. 1 to 10, the attractive and repulsive forces of the electromagnetic coil 7 to the magnet 6 are affected by the magnitude of the current, whereby the moving speed of the air deflection plate 1 can be controlled by controlling the current flowing through the electromagnetic coil 7. In addition, the air conditioner applying the utility model technology can naturally open the air deflector 1 under the influence of gravity under the condition of no power-on (power-off) because the electromagnetic coil 7 has no repulsion force to the magnet 6. In the above solution, a pressure spring 9 is added and arranged between the first link 5 and the electromagnetic coil 7. In the power-off state, the pressure spring 9 is stretched from the tensed state, and the elastic force is larger than the component force of the air deflector 1 which is opened by the gravity. This allows the air deflector 1 to close naturally in the event of a power failure.
Example 2
The present embodiment is different from embodiment 1 in that:
the magnet 6 is nested on the first connecting rod 5, the N pole of the magnet 6 faces the first connecting rod 5, and the S pole is positioned in the electromagnetic coil 7.
The rest of the structure is implemented by referring to the embodiment 1, and the specific working principle can be referred to the embodiment 1.
Example 3
Referring to fig. 1, the air conditioner of the present invention includes the electromagnetic driving air guiding mechanism, wherein a linear guiding mechanism for linearly guiding the first connecting rod 5 is disposed on the air conditioner bottom case 8; the linear guide mechanism is composed of two guide plates arranged in parallel, and the linear motion of the first connecting rod 5 can be guided by the guide mechanism, so that the motion precision of the linear guide mechanism is improved.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, blocks, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. An electromagnetic drive air guide mechanism comprises an air guide plate arranged in an air conditioner bottom shell, a rotating shaft arranged on the air guide plate and a drive mechanism used for driving the rotating shaft to rotate so as to realize the vertical turning of the air guide plate,
the air deflector is rotatably connected to the air conditioner bottom shell through a rotating shaft;
the driving mechanism comprises a connecting rod mechanism and an electromagnet for driving the connecting rod mechanism to work, wherein the electromagnet comprises an electromagnetic coil and a magnet, the magnet is arranged on a connecting rod at the head end or the tail end in the connecting rod mechanism, and the connecting rod at the other end of the connecting rod mechanism is connected with the rotating shaft.
2. The electromagnetically driven wind guide mechanism according to claim 1, wherein the link mechanism includes a first link, a second link, and a third link, wherein one end of the first link is connected to the magnet; the other end of the first connecting rod is hinged with one end of a second connecting rod, and a hinge point is a first hinge point; the other end of the second connecting rod is hinged with one end of a third connecting rod, and a hinge point is a second hinge point; the other end of the third connecting rod is hinged with the rotating shaft, and a hinge point is a third hinge joint point.
3. The electromagnetically driven wind guide mechanism as claimed in claim 2, wherein the magnet is nested on the first link, and has an S-pole facing the first link and an N-pole facing the electromagnetic coil.
4. The electromagnetically driven wind guide mechanism as claimed in claim 2, wherein the magnet is nested on the first link, and has an N-pole facing the first link and an S-pole located inside the electromagnetic coil.
5. The electromagnetically driven wind guide mechanism according to claim 2, wherein a pressure spring is provided between the first link and the electromagnetic coil, and one end of the pressure spring acts on the first link and the other end acts on the electromagnetic coil.
6. An air conditioner characterized by comprising the electromagnetically-driven wind guide mechanism as claimed in any one of claims 1 to 5.
7. The air conditioner as claimed in claim 6, wherein a linear guide mechanism for linearly guiding the first link is provided on the air conditioner bottom case.
8. The air conditioner according to claim 7, wherein said linear guide means is composed of two guide plates arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828397.7U CN215216662U (en) | 2020-11-30 | 2020-11-30 | Electromagnetic drive's wind guiding mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828397.7U CN215216662U (en) | 2020-11-30 | 2020-11-30 | Electromagnetic drive's wind guiding mechanism and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215216662U true CN215216662U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022828397.7U Active CN215216662U (en) | 2020-11-30 | 2020-11-30 | Electromagnetic drive's wind guiding mechanism and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215216662U (en) |
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2020
- 2020-11-30 CN CN202022828397.7U patent/CN215216662U/en active Active
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