CN209877309U - Pneumatic switch and swing type air outlet structure of air conditioner adopting same - Google Patents
Pneumatic switch and swing type air outlet structure of air conditioner adopting same Download PDFInfo
- Publication number
- CN209877309U CN209877309U CN201920806497.4U CN201920806497U CN209877309U CN 209877309 U CN209877309 U CN 209877309U CN 201920806497 U CN201920806497 U CN 201920806497U CN 209877309 U CN209877309 U CN 209877309U
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- air outlet
- pneumatic switch
- positioning
- swing
- photoelectric sensor
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000004378 air conditioning Methods 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a pneumatic switch and a swing type air outlet structure of an air conditioner adopting the pneumatic switch; belonging to the technical field of air-conditioning air outlets; the pneumatic switch comprises an installation frame arranged in an air outlet of the middle air conditioner, a photoelectric sensor is arranged on the installation frame along the horizontal direction, a shaft seat is arranged on the installation frame at the side edge of the photoelectric sensor, the shaft seat is movably connected with a rotating shaft, and the rotating shaft is arranged along the vertical direction in an inclined manner; a blocking piece matched with the photoelectric sensor is arranged on the rotating shaft, and the photoelectric sensor is connected with the controller; the utility model aims at providing a pneumatic switch with reasonable structure, convenient use and good effect and a swing type air outlet structure of an air conditioner adopting the pneumatic switch; used for the air outlet of the air conditioner.
Description
Technical Field
The utility model relates to a control switch, more specifically say, especially relate to a control air conditioner air outlet wobbling pnematic switch. The utility model discloses relate to the oscillating air conditioner air outlet structure who adopts this switch simultaneously.
Background
The air outlet of the existing central air conditioner generally has a fixed structure and does not have a swinging function, and in the actual use process, the air outlet is fixed to supply air towards a certain direction, so that the air outlet has the following defects: (1) the indoor overall circulation is poor, and the purpose of quickly matching the temperature is difficult to achieve; (2) the use discomfort can be caused to the personnel just under the air port, and even the personal health of the personnel can be influenced under the refrigeration condition; (3) in the heating state, if the tuyere is horizontal or upward, the space below the tuyere is difficult to achieve the purpose of temperature rise.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a preceding aim at is not enough to above-mentioned prior art, provides a pnematic switch rational in infrastructure, convenient to use and respond well.
The utility model discloses a later aim at provides an adopt above-mentioned pneumatic switch's oscillating air conditioner air outlet structure to above-mentioned prior art not enough.
The utility model discloses a former technical scheme is realized like this: a pneumatic switch comprises an installation frame arranged in an air outlet of a central air conditioner, wherein a photoelectric sensor is arranged on the installation frame along the horizontal direction, a shaft seat is arranged on the installation frame at the side edge of the photoelectric sensor, the shaft seat is movably connected with a rotating shaft, and the rotating shaft is arranged along the vertical direction in an inclined manner; and a blocking piece matched with the photoelectric sensor is arranged on the rotating shaft, and the photoelectric sensor is connected with the controller.
In the pneumatic switch, the mounting frame is composed of the positioning frame and a square mounting frame fixedly connected with the positioning frame; the mounting frame is obliquely arranged; the shaft seat is composed of two oppositely arranged screws, the screws are in threaded connection with the mounting frame, spherical positioning grooves are formed in the opposite end faces of the two screws, and the two ends of the rotating shaft are conical and are respectively positioned in the corresponding positioning grooves.
In the pneumatic switch, the included angle between the rotating shaft and the horizontal plane is 87.5-89.5 degrees.
In the pneumatic switch, the positioning frame is L-shaped, one side of the positioning frame is fixedly connected with the mounting frame, the other side of the positioning frame is provided with the connecting hole, and the bottom of the positioning frame corresponding to the connecting hole is connected with the first positioning magnet through a screw; the mounting bracket is fixed on waiting to install the position through first location magnet absorption.
In the pneumatic switch, the blocking piece is composed of the sensing part and the wind shielding part which are connected with each other and integrally formed; the included angle formed by the sensing part and the wind shielding part is 90-110 degrees.
In the pneumatic switch, the end face of the sensing end of the photoelectric sensor is provided with the buffering convex point matched with the blocking piece; the buffering salient point is conical and has the height of 1.5-3 mm.
By adopting the structure, the flexible rotation of the separation blade is realized by arranging the shaft seat and the rotating shaft to be matched, and meanwhile, the separation blade is ensured to be always kept in a non-contact state with the photoelectric sensor under the action of dead weight when no wind exists; when wind exists at the air outlet, the blocking piece can rotate quickly to the sensing end of the photoelectric sensor to trigger the photoelectric sensor, so that the photoelectric sensor sends a signal to an external controller, and the action of a related actuating mechanism is controlled quickly.
The utility model discloses a latter technical scheme is realized like this: the swing type air outlet structure of the air-operated switch comprises a frame-shaped air outlet support and a plurality of blades, and is characterized in that one end of the air outlet support along the length direction is provided with a mounting seat, and each blade is hinged between the other end of the air outlet support along the length direction and the mounting seat through a positioning shaft; a speed reducing motor and a swinging mechanism arranged on a power output shaft of the speed reducing motor are arranged in the mounting seat, a swinging shaft is arranged at one end of the blade close to the swinging mechanism, and the swinging shaft is connected and linked with the swinging mechanism; the pneumatic switch is arranged in the air outlet pipe on the inner side of the air outlet support and is connected with the speed reducing motor through the wireless remote control switch.
In the swing type air outlet structure of the air conditioner, the swing mechanism consists of an eccentric connecting piece fixedly connected with a power output shaft of the speed reducing motor and a swing driving plate movably connected with the eccentric connecting piece; the edge of the swing driving plate is provided with hinge holes matched with the swing shafts, the swing driving plate is provided with a long hole in the horizontal direction, the eccentric connecting piece is provided with an eccentric column matched with the long hole, and the gear motor drives the swing driving plate to swing up and down in a reciprocating mode through the matching of the eccentric column and the long hole.
In the swing type air conditioner air outlet structure, the air outlet support at the side edge of the mounting seat is provided with the mounting plate, the mounting plate is provided with the second positioning magnet, and the air outlet support is connected with the decoration panel matched with the mounting seat through the second positioning magnet in an adsorption manner.
The utility model adopts the above structure after, can realize the short-term test to air current in the air outlet through pneumatic switch to make the reaction fast, signals, thereby control gear motor work reaches blade wobbling purpose. The swing of the blades enables the air outlet direction to change up and down in a reciprocating mode, and the indoor air circulation effect can be improved remarkably. When heating in winter, can realize indoor temperature fast and rise. When refrigerating in summer, the air outlet can be prevented from continuously supplying air towards the fixed direction, and discomfort in use of a user in the direction of the air outlet is avoided. The utility model discloses when not influencing the original operating system of air conditioner, realize the swing with the mouth fan blade for it is more convenient to use.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic structural view of the pneumatic switch of the present invention;
FIG. 2 is a schematic cross-sectional view along AA in FIG. 1;
FIG. 3 is an enlarged partial schematic view at B of FIG. 1;
fig. 4 is a schematic structural view of the air outlet of the present invention;
fig. 5 is a partially enlarged schematic view at C in fig. 4.
In the figure: the air conditioner comprises a mounting frame 1, a positioning frame 1a, a mounting frame 1b, a first positioning magnet 1c, a photoelectric sensor 2, an axle seat 3, a positioning groove 3a, a rotating shaft 4, a blocking piece 5, a sensing part 5a, a wind shielding part 5b, a buffering salient point 6, an air outlet support 7, a mounting seat 7a, a speed reduction motor 7b, a mounting plate 7c, a second positioning magnet 7d, a blade 8, a positioning shaft 8a, a swinging shaft 8b, a swinging mechanism 9, an eccentric connecting piece 9a, a swinging driving plate 9b, a long hole 9c, an eccentric column 9d, a wireless remote control switch 10, a decoration panel 11, a connecting seat 12 and a buffering spring 13.
Detailed Description
Referring to fig. 1 to 3, the pneumatic switch of the present invention includes an installation frame 1 disposed in an air outlet of a central air conditioner, wherein a photoelectric sensor 2 is disposed on the installation frame 1 along a horizontal direction, an axle seat 3 is disposed on the installation frame 1 at a side of the photoelectric sensor 2, the axle seat 3 is movably connected to a rotation shaft 4, and the rotation shaft 4 is disposed along a vertical inclination; a blocking piece 5 matched with the photoelectric sensor 2 is arranged on the rotating shaft 4, and the photoelectric sensor 2 is connected with a controller. Preferably, the baffle 5 is composed of a sensing part 5a and a wind shielding part 5b which are connected with each other and integrally molded; the included angle formed by the sensing part 5a and the wind shielding part 5b is 90-110 degrees. The structure can achieve the purpose of driving the baffle plate to rotate with a small contact surface due to the function of the wind shielding part. Under the initial windless state, the sensing part and the photoelectric sensor are in a basically vertical state under the action of the self weight of the inclined baffle sheet.
In this embodiment, the mounting frame 1 is composed of a positioning frame 1a and a square mounting frame 1b fixedly connected with the positioning frame 1 a; preferably, the positioning frame 1a is L-shaped, one side of the positioning frame is fixedly connected with the mounting frame 1b, the other side of the positioning frame is provided with a connecting hole, and the bottom of the positioning frame 1a corresponding to the connecting hole is connected with a first positioning magnet 1c through a screw; the mounting bracket 1 is fixed on the position to be mounted through the adsorption of the first positioning magnet 1 c.
The mounting frame 1b is obliquely arranged; the shaft seat 3 is composed of two screws which are oppositely arranged, the screws are in threaded connection with the mounting frame 1b, positioning grooves 3a which are spherical are formed in the opposite end faces of the two screws, and two ends of the rotating shaft 4 are conical and are respectively positioned in the corresponding positioning grooves 3 a. Of course, other column structures may be used instead of screws, as long as the positioning grooves are formed in the opposite end surfaces thereof in a spherical shape. The inclination of pivot is realized in the slope setting of installing frame. Of course, if the processing difficulty is not considered, the installation frame can be directly horizontally arranged and the rotating shaft can be inclined, which requires that the shaft seat needs to be inclined when being installed. Preferably, the included angle between the rotating shaft 4 and the horizontal plane is 87.5-89.5 degrees, namely, when the mounting frame is fixed, the included angle between the rotating shaft and the horizontal plane is 0.5-1.5 degrees. The spherical positioning groove is matched with the end part of the conical rotating shaft, and the rotating shaft is combined with reasonable inclination, so that the rotating shaft has as small resistance as possible when rotating, the fan blade can swing and trigger the photoelectric sensor in a breeze state, and the purpose of sensitive detection is achieved. If the inclination angle is too large, the dead weight of the baffle sheet is large, and the condition that the baffle sheet cannot swing due to breeze occurs.
Furthermore, a buffering salient point 6 matched with the baffle 5 is arranged on the end face of the sensing end of the photoelectric sensor 2; the buffering salient point is conical and has the height of 1.5-3 mm. The effect of buffering bump is avoided the separation blade to contact with photoelectric sensor for a long time, under the cold air effect, produces the comdenstion water at the contact site, unable quickly separating when the air outlet stops the wind.
When the pneumatic switch is used, the pneumatic switch is horizontally arranged in the air outlet of the central air conditioner and then is connected with the controller, so that the output signal can be realized, and the purpose of control is further achieved.
Referring to fig. 4 and 5, the swing type air outlet structure of the present invention using the pneumatic switch includes a frame-shaped air outlet support 7 and a plurality of blades 8, wherein a mounting seat 7a is disposed at one end of the air outlet support 7 along the length direction, and each blade 8 is hinged between the other end of the air outlet support 7 along the length direction and the mounting seat 7a through a positioning shaft 8 a; a speed reducing motor 7b and a swinging mechanism 9 arranged on a power output shaft of the speed reducing motor 7b are arranged in the mounting seat 7a, a swinging shaft 8b is arranged at one end of the blade 8 close to the swinging mechanism 9, and the swinging shaft 8b is connected and linked with the swinging mechanism 9; the pneumatic switch is arranged in an air outlet pipe on the inner side of the air outlet support 7 and is connected with the speed reducing motor 7b through the wireless remote control switch 10. I.e. the photoelectric sensor is connected to the wireless remote control switch 10. The wireless remote control switch adopted in this embodiment is a wireless infrared remote control switch, has functions of learning, universal use, disconnection, connection and the like, is prior art, and has a connection mode with the speed reduction motor and the photoelectric sensor and a working principle, which are not described herein again.
Under the refrigeration state, for avoiding the blade surface to form the comdenstion water drippage with cold, it has the isolation layer to cover at the blade surface, and this embodiment adopts the mode of pasting thin sponge layer or thin foam layer to keep apart.
In the embodiment, the swing mechanism 9 is composed of an eccentric connecting piece 9a fixedly connected with the power output shaft of the speed reducing motor 7b and a swing driving plate 9b movably connected with the eccentric connecting piece 9 a; the edge of the swing driving plate 9b is provided with a hinge hole matched with each swing shaft 8b, the swing driving plate 9b is provided with a long hole 9c along the horizontal direction, the eccentric connecting piece 9a is provided with an eccentric column 9d matched with the long hole 9c, and the speed reduction motor 7b drives the swing driving plate 9b to swing up and down in a reciprocating mode through the matching of the eccentric column 9d and the long hole 9 c. Preferably, in order to stabilize the swing of the blade, a connecting seat 12 is provided at an upper end of the outlet support 7, and a buffer spring 13 is provided between the connecting seat 12 and one of the swing shafts 8 b. The arrangement of the buffer spring can enable the swinging driving plate to move more stably when the driving blade swings.
Furthermore, an installation plate 7c is arranged on the air outlet support 7 on the side of the installation seat 7a, a second positioning magnet 7d is arranged on the installation plate 7c, and a decoration panel 11 matched with the installation seat 7a is connected to the air outlet support 7 in an adsorption mode through the second positioning magnet 7 d. The decoration panel has both decoration and dustproof functions.
During the use, with pneumatic switch installation in the air outlet, the accessible is inhaled magnetically, also can delete first location magnet, through screwed connection, and it is decided according to concrete installation environment. Through wireless remote control switch control, after starting, when photoelectric sensor detected the separation blade, gear motor worked, when photoelectric sensor did not detect the separation blade, gear motor shut down, and its installation and use are all very convenient. The utility model discloses the design of pnematic switch for the swing of air outlet fan blade can independent control, does not rely on original air conditioner control system, also need not change former air conditioner control system, has easy to assemble, uses nimble advantage, is applicable to the air-conditioning outlet of any brand.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (10)
1. A pneumatic switch comprises an installation rack (1) arranged in an air outlet of a central air conditioner, and is characterized in that a photoelectric sensor (2) is arranged on the installation rack (1) along the horizontal direction, an axle seat (3) is arranged on the installation rack (1) at the side edge of the photoelectric sensor (2), the axle seat (3) is movably connected with a rotating shaft (4), and the rotating shaft (4) is arranged along the vertical direction in an inclined manner; a blocking piece (5) matched with the photoelectric sensor (2) is arranged on the rotating shaft (4), and the photoelectric sensor (2) is connected with the controller.
2. The pneumatic switch according to claim 1, wherein the mounting frame (1) is composed of a positioning frame (1a) and a square mounting frame (1b) fixedly connected with the positioning frame (1 a); the mounting frame (1b) is obliquely arranged; the shaft seat (3) is composed of two screws which are arranged oppositely, the screws are in threaded connection with the mounting frame (1b), positioning grooves (3a) which are spherical are formed in the opposite end faces of the two screws, and the two ends of the rotating shaft (4) are conical and are respectively positioned in the corresponding positioning grooves (3 a).
3. A pneumatic switch according to claim 1 or 2, characterised in that the angle between the axis of rotation (4) and the horizontal is 87.5-89.5 °.
4. The pneumatic switch according to claim 2, wherein the positioning frame (1a) is L-shaped, one side of the positioning frame is fixedly connected with the mounting frame (1b), the other side of the positioning frame is provided with a connecting hole, and the bottom of the positioning frame (1a) corresponding to the connecting hole is connected with a first positioning magnet (1c) through a screw; the mounting rack (1) is fixed on the position to be mounted through the adsorption of the first positioning magnet (1 c).
5. A pneumatic switch according to claim 1 or 2, wherein the blocking piece (5) is formed by an inductive part (5a) and a wind blocking part (5b) which are connected to each other and integrally formed; the included angle formed by the sensing part (5a) and the wind shielding part (5b) is 90-110 degrees.
6. The pneumatic switch according to claim 1, wherein the end face of the sensing end of the photoelectric sensor (2) is provided with a buffer bump (6) matched with the baffle (5); the buffering salient point is conical and has the height of 1.5-3 mm.
7. An oscillating air-conditioning outlet structure adopting the pneumatic switch as claimed in any one of the preceding claims, comprising a frame-shaped outlet support (7) and a plurality of blades (8), wherein one end of the outlet support (7) along the length direction is provided with a mounting seat (7a), and each blade (8) is hinged between the other end of the outlet support (7) along the length direction and the mounting seat (7a) through a positioning shaft (8 a); a speed reducing motor (7b) and a swinging mechanism (9) arranged on a power output shaft of the speed reducing motor (7b) are arranged in the mounting seat (7a), a swinging shaft (8b) is arranged at one end, close to the swinging mechanism (9), of the blade (8), and the swinging shaft (8b) is connected and linked with the swinging mechanism (9); the pneumatic switch is arranged in an air outlet pipe on the inner side of the air outlet support (7) and is connected with the speed reducing motor (7b) through the wireless remote control switch (10).
8. The swing type air outlet structure of the air conditioner as claimed in claim 7, wherein the swing mechanism (9) is composed of an eccentric connecting piece (9a) fixedly connected with a power output shaft of the speed reducing motor (7b) and a swing driving plate (9b) movably connected with the eccentric connecting piece (9 a); hinge holes matched with the swing shafts (8b) are formed in the edge of the swing driving plate (9b), long holes (9c) are formed in the swing driving plate (9b) in the horizontal direction, eccentric columns (9d) matched with the long holes (9c) are arranged on the eccentric connecting pieces (9a), and the speed reduction motor (7b) drives the swing driving plate (9b) to swing up and down in a reciprocating mode through the matching of the eccentric columns (9d) and the long holes (9 c).
9. The swing type air outlet structure of the air conditioner as claimed in claim 7, wherein the air outlet support (7) on the side of the mounting seat (7a) is provided with a mounting plate (7c), the mounting plate (7c) is provided with a second positioning magnet (7d), and the air outlet support (7) is connected with a decorative panel (11) matched with the mounting seat (7a) in an adsorption manner through the second positioning magnet (7 d).
10. The swing type air outlet structure of the air conditioner as claimed in claim 7, wherein the air outlet support (7) is provided at an upper end thereof with a connecting seat (12), and a buffer spring (13) is provided between the connecting seat (12) and one of the swing shafts (8 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806497.4U CN209877309U (en) | 2019-05-31 | 2019-05-31 | Pneumatic switch and swing type air outlet structure of air conditioner adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806497.4U CN209877309U (en) | 2019-05-31 | 2019-05-31 | Pneumatic switch and swing type air outlet structure of air conditioner adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209877309U true CN209877309U (en) | 2019-12-31 |
Family
ID=68948241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920806497.4U Expired - Fee Related CN209877309U (en) | 2019-05-31 | 2019-05-31 | Pneumatic switch and swing type air outlet structure of air conditioner adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209877309U (en) |
-
2019
- 2019-05-31 CN CN201920806497.4U patent/CN209877309U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |