CN210463449U

CN210463449U - Wire controller of air conditioner and air conditioner

Info

Publication number: CN210463449U
Application number: CN201921232506.XU
Authority: CN
Inventors: 姚鹏; 凌建平
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-05
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a line controller and air conditioner of air conditioner, the line controller of air conditioner includes: a housing having a drive bore; the knob is arranged on the outer surface of the shell and is provided with a transmission shaft, and the transmission shaft is rotatably matched in the transmission hole; the bearing is arranged in the shell and surrounds the transmission hole, a rolling body capable of rolling is arranged between an outer ring and an inner ring of the bearing, and the inner ring of the bearing is sleeved on the outer side of the transmission shaft; the detection switch is arranged in the shell, and the transmission shaft triggers the detection switch when the knob rotates. According to the utility model discloses a line controller of air conditioner, during the manual rotation knob, can drive transmission shaft collision detection switch through the smooth rolling motion of bearing, realize detection switch's motion to realize the function that corresponds, and when realizing detection switch's motion function, make the knob possess and felt in the same direction as smooth roll.

Description

Wire controller of air conditioner and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to a line controller of air conditioner and has the air conditioner of line controller of air conditioner.

Background

In the related art, the wired controller of the air conditioner is usually provided with an adjusting switch, but the operation experience of the user is not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a line controller of air conditioner, line controller of air conditioner has advantages such as the rotating is in the same direction as smooth, operation experience is good.

The utility model discloses still provide one kind and have the air conditioner of the drive-by-wire ware of air conditioner.

According to the utility model discloses line controller of air conditioner of first aspect embodiment includes: a housing having a drive bore; the knob is arranged on the outer surface of the shell and is provided with a transmission shaft, and the transmission shaft is rotatably matched in the transmission hole; the bearing is arranged in the shell and surrounds the transmission hole, a rolling body capable of rolling is arranged between an outer ring and an inner ring of the bearing, and the inner ring of the bearing is sleeved on the outer side of the transmission shaft; the detection switch is arranged in the shell, and the transmission shaft triggers the detection switch when the knob rotates.

According to the utility model discloses line controller of air conditioner, during the manual rotation knob, can drive transmission shaft collision detection switch through the smooth rolling motion of bearing, realize detection switch's motion to realize the function that corresponds. That is to say, according to the utility model discloses line controller of air conditioner when realizing the motion function of detect switch, makes the knob possess smooth roll and feels.

In addition, according to the utility model discloses line controller of air conditioner still has following additional technical characterstic:

according to some embodiments of the present invention, the outer surface of the housing is provided with a fixing buckle, the fixing buckle is located outside the outer ring of the bearing and will the outer ring of the bearing is fixed the fixing buckle with between the housings.

Further, the fixing buckle comprises a fixing column and a positioning protrusion, the fixing column is connected with the shell, the positioning protrusion is connected with the free end of the fixing column, and the outer ring of the bearing is fixed between the positioning protrusion and the shell.

In some embodiments of the present invention, a side surface of the positioning protrusion facing away from the bearing is formed with a guide surface extending from the outside to the inside and inclined toward the transmission hole.

In some embodiments of the present invention, a portion of the fixing column extends along a circumferential direction of the bearing to form a positioning rib, and an inner circumferential surface of the positioning rib is attached to an outer circumferential surface of an outer ring of the bearing.

Further, the fixed buckle is a plurality of, and a plurality of fixed buckles are arranged around the outer ring interval of bearing.

According to the utility model discloses a some embodiments, the surface of casing is equipped with the fender muscle, keep off the muscle and follow the circumference of bearing is extended, keep off the inner peripheral surface of muscle with the outer peripheral face laminating of the outer lane of bearing.

In some embodiments of the present invention, the retaining rib is a plurality of, and a plurality of the retaining rib surrounds the outer ring of the bearing at intervals.

According to the utility model discloses a some embodiments, the surface of casing is equipped with keeps away the dead slot, the transmission hole is located keep away the dead slot, the terminal surface of the inner circle of bearing with keep away the diapire interval setting of dead slot, the outer lane of bearing centers on keep away the dead slot setting.

According to some embodiments of the invention, the transmission shaft comprises: the inner ring of the bearing is sleeved on the supporting part; the transmission part is embedded in the supporting part and matched in the transmission hole, and the transmission part triggers the detection switch when the knob rotates.

According to some embodiments of the utility model, the knob cover is established the transmission hole and with the casing is injectd and is held the chamber, the bearing is located hold in the chamber.

According to the utility model discloses a some embodiments, the drive-by-wire ware of air conditioner still includes: the transmission part is connected with the transmission shaft, and the transmission shaft drives the transmission part to trigger the detection switch when the knob rotates.

Further, the transmission part is provided with transmission teeth, and when the knob rotates, the transmission part toggles the detection switch through the transmission teeth.

According to the utility model discloses air conditioner of second aspect embodiment, include according to the utility model discloses the drive-by-wire ware of air conditioner.

According to the utility model discloses air conditioner utilizes as above the drive-by-wire ware of air conditioner, the operation is experienced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a line controller of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a line controller of an air conditioner according to an embodiment of the present invention;

fig. 3 is a sectional view of a line controller of an air conditioner according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a line controller of an air conditioner according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a line controller of an air conditioner according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a line controller of an air conditioner according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a line controller of an air conditioner according to an embodiment of the present invention.

Reference numerals:

a wire controller 10 of an air conditioner, an assembly notch 11,

A shell 100, a transmission hole 101, a clearance groove 102,

A knob 200, a transmission shaft 210, a support part 211, a transmission part 212,

Bearing 300, detection switch 400,

The fixing buckle 500, the fixing column 510, the positioning rib 511, the reinforcing rib 512, the positioning protrusion 520, the guide surface 521, the blocking rib 600, the transmission member 700 and the transmission gear 701.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A line controller 10 of an air conditioner according to an embodiment of the first aspect of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 7, a wire controller 10 of an air conditioner according to an embodiment of the present invention includes: a housing 100, a knob 200, a bearing 300, and a detection switch 400.

Specifically, the housing 100 has a transmission hole 101 therethrough. The knob 200 is disposed on an outer surface of the housing 100, and the knob 200 has a transmission shaft 210, and the transmission shaft 210 is rotatably fitted in the transmission hole 101, such that the rotation of the knob 200 drives the transmission shaft 210 to rotate. The bearing 300 is disposed in the housing 100, the bearing 300 is disposed around the transmission hole 101, a rolling element is disposed between an outer ring and an inner ring of the bearing 300, and the inner ring of the bearing 300 is sleeved on the outer side of the transmission shaft 210, so that the inner ring of the bearing 300 rotates relative to the outer ring of the bearing 300 when the transmission shaft 210 rotates. For example, the bearing 300 may be a metal piece. The detection switch 400 is disposed in the housing 100, and the transmission shaft 210 triggers the detection switch 400 when the knob 200 is rotated, for example, to move the detection switch 400 in the left-right direction, and the detection switch 400 communicates with the control board to adjust the temperature.

According to the utility model discloses drive line controller 10 of air conditioner, during manual rotatory knob 200, can drive transmission shaft 210 collision detection switch 400 through the smooth rolling motion of bearing 300, realizes detection switch 400's motion to realize the function that corresponds. That is, according to the utility model discloses line controller 10 of air conditioner, when realizing the motion function of detection switch 400, make knob 200 possess smooth roll and feel.

According to some embodiments of the present invention, as shown in fig. 4, the outer surface of the housing 100 is provided with a fixing buckle 500, the fixing buckle 500 is located outside the outer ring of the bearing 300, and the fixing buckle 500 fixes the outer ring of the bearing 300 between the fixing buckle 500 and the housing 100. In this way, the fixing clip 500 can limit the overall displacement of the bearing 300, the bearing 300 can be firmly fixed on the housing 100, and the movement of the knob 200 can be reliably supported.

Further, as shown in fig. 5, the fixing clip 500 includes a fixing post 510 and a positioning protrusion 520, the fixing post 510 is connected to the housing 100, the positioning protrusion 520 is connected to a free end of the fixing post 510, and an outer ring of the bearing 300 is fixed between the positioning protrusion 520 and the housing 100. It is understood that the positioning protrusion 520 protrudes from the free end of the fixing post 510 toward the transmission hole 101 to stop the outer race of the bearing 300.

In some embodiments of the present invention, as shown in fig. 5, a side surface of the positioning protrusion 520 facing away from the bearing 300 is formed with a guiding surface 521 extending from outside to inside and inclining toward the transmission hole 101, so that the bearing 300 can open the fixing buckle 500 outwards when the bearing 300 is installed, the bearing 300 smoothly slides into the space defined between the fixing buckle 500 and the housing 100 under the guidance of the guiding surface 521, and after the bearing 300 slides over the positioning protrusion 520, the fixing buckle 500 returns to the original state, and the positioning protrusion 520 stops the bearing 300 below the positioning protrusion 520.

In some embodiments of the present invention, as shown in fig. 5, a part of the fixing column 510 extends along the circumferential direction of the bearing 300 to form a positioning rib 511, the inner circumferential surface of the positioning rib 511 is attached to the outer circumferential surface of the outer ring of the bearing 300, so that the contact area between the fixing buckle 500 and the outer ring of the bearing 300 can be increased, and the fixing of the bearing 300 is more reliable.

As shown in fig. 5, the outer circumferential surface of the fixing post 510 may be provided with a reinforcing rib 512 to enhance the structural strength.

Further, as shown in fig. 5, the fixing clip 500 is plural, and the plural fixing clips 500 are arranged at intervals around the outer ring of the bearing 300, that is, the plural fixing clips 500 are distributed in the circumferential direction of the bearing 300, so that the plural fixing clips 500 can fix the bearing 300 from different orientations, and the structure is more reliable.

According to some embodiments of the present invention, as shown in fig. 4, the outer surface of the housing 100 is provided with a blocking rib 600, the blocking rib 600 extends along the circumferential direction of the bearing 300, and the inner circumferential surface of the blocking rib 600 is attached to the outer circumferential surface of the outer ring of the bearing 300. In this way, the bearing 300 can be restrained at a specified position. For example, the barrier rib 600 may be configured as an arc-shaped plate whose width in the circumferential direction of the bearing 300 decreases toward a direction away from the housing 100, so that structural reliability is high and assembly is easy.

In some embodiments of the present invention, as shown in fig. 4, the retaining rib 600 may be a plurality of retaining ribs 600, and the plurality of retaining ribs 600 are arranged around the outer ring of the bearing 300 at intervals, that is, the plurality of retaining ribs 600 are distributed on the circumference of the bearing 300, so that the plurality of retaining ribs 600 can stop different portions of the bearing 300, and the spacing of the bearing 300 is more reliable. For example, a fixing buckle 500 may be provided between two adjacent ribs 600, so that the positioning is more secure.

As shown in fig. 5, the blocking rib 600 and the fixing buckle 500 may be an integral plastic part, so as to facilitate production and assembly and reduce cost. For example, the rib 600 and the fixing clip 500 define a fitting gap 11 therebetween to be elastically deformed when the bearing 300 is installed, thereby facilitating installation. Wherein, the circumferential width of the fitting notch 11 may gradually increase toward a direction away from the housing 100.

According to some embodiments of the present invention, as shown in fig. 5, the outer surface of the housing 100 may be provided with a clearance groove 102, the transmission hole 101 is located in the clearance groove 102, the end surface of the inner ring of the bearing 300 is spaced apart from the bottom wall of the clearance groove 102, and the outer ring of the bearing 300 is disposed around the clearance groove 102. In this manner, interference with the movement of the inner race of the bearing 300 can be avoided.

According to some embodiments of the present invention, as shown in fig. 3, the transmission shaft 210 includes: a support portion 211 and a transmission portion 212. The inner race of the bearing 300 is fitted over the support portion 211. The transmission part 212 is embedded in the supporting part 211 and the transmission part 212 is fitted in the transmission hole 101, and the transmission part 212 triggers the detection switch 400 when the knob 200 is rotated. For example, the supporting portion 211 is configured as a hollow cylinder with an open end, the inner ring of the bearing 300 is sleeved on the outer circumferential surface of the supporting portion 211, and the outer circumferential surface of the transmission portion 212 is spaced from the inner circumferential surface of the supporting portion 211, so that the smooth hand feeling can be improved.

According to some embodiments of the utility model, as shown in fig. 3, the knob 200 covers establishes the transmission hole 101, and the knob 200 is injectd with the casing 100 and is held the chamber, and bearing 300 is located and holds the chamber, like this, does benefit to and improves outward appearance wholeness and aesthetic property, and the structure is compacter, does benefit to the assembly.

According to some embodiments of the present invention, as shown in fig. 2 and 3, the line controller 10 of the air conditioner further includes: the transmission member 700, the transmission member 700 is connected to the transmission portion 212, and when the knob 200 is rotated, the transmission portion 212 drives the transmission member 700 to trigger the detection switch 400, thereby facilitating control.

Further, as shown in fig. 2, the transmission member 700 has a transmission tooth 701, and the transmission member 700 toggles the detection switch 400 through the transmission tooth 701 when the knob 200 is rotated. For example, the transmission member 700 is a gear, and the detection switch 400 is moved when the transmission member 700 rotates. It will be appreciated that the detection switch 400 may have a reset configuration, such that as the transmission member 700 rotates past one of the transmission teeth 701, the detection switch 400 moves in a corresponding direction, such as to increase or decrease the temperature by a certain number of degrees, and then resets and waits for the next activation.

According to the utility model discloses air conditioner of second aspect embodiment, include according to the utility model discloses the drive-by-wire ware 10 of air conditioner.

According to the utility model discloses air conditioner utilizes as above the drive-by-wire ware 10 of air conditioner, the operation is experienced well.

Other configurations and operations of the air conditioner according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, "first feature" and "second feature" may include one or more of the features, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or the first and second features being in contact not directly but via another feature therebetween. The first feature being "on," "over" and "above" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

It is to be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "a specific embodiment," "an example" or "some examples" or the like are intended to 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A wire controller of an air conditioner, comprising:

a housing having a drive bore;

the knob is arranged on the outer surface of the shell and is provided with a transmission shaft, and the transmission shaft is rotatably matched in the transmission hole;

the bearing is arranged in the shell and surrounds the transmission hole, a rolling body capable of rolling is arranged between an outer ring and an inner ring of the bearing, and the inner ring of the bearing is sleeved on the outer side of the transmission shaft;

the detection switch is arranged in the shell, and the transmission shaft triggers the detection switch when the knob rotates.

2. The wire controller of an air conditioner according to claim 1, wherein an outer surface of the housing is provided with a fixing clip which is located outside the outer race of the bearing and fixes the outer race of the bearing between the fixing clip and the housing.

3. The drive-by-wire of an air conditioner according to claim 2, wherein the fixing clip comprises a fixing post and a positioning protrusion, the fixing post is connected with the housing, the positioning protrusion is connected with a free end of the fixing post, and an outer ring of the bearing is fixed between the positioning protrusion and the housing.

4. The wire controller of an air conditioner according to claim 3, wherein a side surface of the positioning protrusion facing away from the bearing is formed with a guide surface extending from outside to inside and inclined toward the transmission hole.

5. The drive-by-wire of an air conditioner according to claim 3, wherein a portion of the fixing column extends in a circumferential direction of the bearing to form a positioning rib, an inner circumferential surface of the positioning rib being in close contact with an outer circumferential surface of an outer ring of the bearing.

6. The wire controller of an air conditioner according to claim 2, wherein the fixing clip is plural, and the plural fixing clips are arranged at intervals around an outer ring of the bearing.

7. The drive-by-wire of an air conditioner according to claim 1, wherein an outer surface of the housing is provided with a stopper rib extending in a circumferential direction of the bearing, and an inner circumferential surface of the stopper rib is fitted to an outer circumferential surface of an outer ring of the bearing.

8. The drive-by-wire of claim 7, wherein the blocking rib is plural, and the blocking ribs are arranged at intervals around the outer ring of the bearing.

9. The drive-by-wire of claim 1, wherein the outer surface of the housing is provided with a clearance groove, the transmission hole is located in the clearance groove, the end surface of the inner ring of the bearing is spaced from the bottom wall of the clearance groove, and the outer ring of the bearing is arranged around the clearance groove.

10. The wire controller of an air conditioner according to claim 1, wherein the transmission shaft comprises:

the inner ring of the bearing is sleeved on the supporting part;

the transmission part is embedded in the supporting part and matched in the transmission hole, and the transmission part triggers the detection switch when the knob rotates.

11. The wire controller of an air conditioner according to claim 1, wherein the knob covers the transmission hole and defines a receiving chamber with the housing, and the bearing is located in the receiving chamber.

12. The line controller of an air conditioner according to any one of claims 1 to 11, further comprising:

the transmission part is connected with the transmission shaft, and the transmission shaft drives the transmission part to trigger the detection switch when the knob rotates.

13. The wire controller according to claim 12, wherein the transmission member has a transmission gear, and the transmission member toggles the detection switch through the transmission gear when the knob is rotated.

14. An air conditioner characterized by comprising a line controller of the air conditioner according to any one of claims 1 to 13.