CN210532533U - Sweep wind mechanism and air conditioner - Google Patents

Abstract

The utility model provides a sweep wind mechanism and air conditioner. Sweep wind mechanism and include wind guide component, driving motor, motor shaft sleeve, driving motor establishes on the wind channel lateral wall. The air sweeping mechanism of the utility model arranges the driving motor on the side wall of the air duct to vacate the top space, so that the structure is more compact, which is beneficial to the miniaturization of the air conditioner volume; the length of the transmission rod or the guide rod can be effectively shortened, the guide rod does less work when driving the wind sweeping blade to move, the overall power consumption of the air conditioner is favorably reduced, and more energy is saved; in addition, the air sweeping mechanism is simple in structure, convenient to machine, assemble and disassemble and low in production cost.

Description

Sweep wind mechanism and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to a sweep wind mechanism and air conditioner.

Background

With the increasing living standard, the requirements of people on the quality of life are higher and higher, and the requirements are particularly obvious on household appliances. The air conditioner is a common household appliance, mainly comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, a throttling element, a controller, a pipeline system, a fan system and the like, and can keep the temperature and the humidity in a local space at a certain level by adjusting the air state, thereby providing a more comfortable living environment for people.

With the rapid development of air conditioning technology, energy consumption, noise and refrigeration efficiency become main parameters influencing the performance of the air conditioner, and are concerned by consumers. With the further improvement of the functions of the air conditioner, the number of parts in the air conditioner is increased, and how to optimize the internal structure of the air conditioner makes the layout more reasonable and is helpful for increasing the competitive advantage of the product.

The existing air conditioner wind sweeping mechanism generally comprises wind sweeping blades, a connecting rod, a driving rod, a motor and other parts, wherein the wind sweeping blades are fixed on a shell and can rotate, the upper parts of the wind sweeping blades are provided with connecting points which are connected with the connecting rod, and the wind sweeping blades which are arranged in parallel are connected through the connecting rod; the driving rod is fixedly connected with the end part of the connecting rod, and under the driving action of the motor, the driving rod drives the connecting rod to move, so that the wind sweeping blade connected with the connecting rod swings to adjust the air outlet direction of the air conditioner. Because the relative position between the wind sweeping blade and the connecting rod is almost unchanged, the displacement generated during the movement of the connecting rod is large, and enough surplus of the internal space size of the air conditioner shell is required. In addition, for the cabinet air conditioner, the driving motor is usually disposed at the top to avoid the influence of the condensed water, but at the same time, the internal space structure of the cabinet air conditioner is not compact enough.

It can be seen that the prior art is still in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

The utility model provides an among the prior art, sweep the driving motor of wind subassembly and install at the air conditioner top, lead to the space at top more narrow, through installing driving motor on the wind channel lateral wall, can vacate the headspace of air conditioner.

In order to solve the problem, the utility model provides a sweep wind mechanism and air conditioner.

The utility model provides a sweep wind mechanism establishes on the wind channel casing of air conditioner, the wind channel casing includes the wind channel lateral wall, it includes air guide component, driving motor, motor shaft sleeve to sweep wind mechanism, driving motor is equipped with the motor shaft, motor shaft and/or motor shaft sleeve run through the wind channel lateral wall, the motor shaft passes through motor shaft sleeve and links to each other with air guide component. The air sweeping mechanism is driven by a driving motor, and the air outlet direction of the air conditioner is changed by the up-and-down swing of the air sweeping blades on the air guide assembly; the driving motor is arranged on the side wall of the air duct, so that the space required by the operation of the air sweeping mechanism is smaller, and the structure is more compact. The motor shaft sleeve is used for changing the direction of the driving force generated by the driving motor and transmitting the backward driving force to the air guide assembly. Through running through the wind channel lateral wall with motor shaft sleeve or motor shaft, can part driving motor and air-out passageway completely, avoid the comdenstion water that produces in the air-out passageway to cause the influence to driving motor.

Furthermore, the motor shaft and the plane of the side wall of the air duct are arranged in a mutually perpendicular or parallel mode. And the direction of the driving motor or the motor shaft is selectively set according to the structure of one side of the side wall of the air duct where the motor is positioned.

Furthermore, the motor shaft runs through the side wall of the air duct, the end part of the motor shaft is connected with the motor shaft sleeve, and the motor shaft sleeve is connected with the air guide assembly. The motor shaft penetrates through the side wall of the air duct, so that the driving motor can be close to the side wall of the air duct, and the motor is convenient to fix and install.

Furthermore, the air guide assembly comprises a guide rod, a blade supporting plate and a wind sweeping blade, wherein the wind sweeping blade is arranged on the blade supporting plate and is connected into a whole through the guide rod. One side of the wind sweeping blade is connected with the blade supporting plate in a relatively movable mode, and the wind sweeping blade is driven by the guide rod to swing in a reciprocating mode, so that the direction of air outlet is changed.

Furthermore, a transmission rod is arranged on the guide rod, and the direction of the transmission rod is perpendicular to the direction of the guide rod. Through the arrangement of the transmission rod, the air guide assembly is in driving connection with the driving motor located at the corresponding position on the other side of the air channel; meanwhile, the length of the transmission rod or the guide rod can be effectively shortened, the guide rod does less work when driving the wind sweeping blade to move, the overall power consumption of the air conditioner is favorably reduced, and more energy is saved.

Still further, the transmission rod is located in the middle area of the guide rod, so that the air guide assembly is compact in structure.

Further, the lower bottom surface of blade bracing piece is equipped with a plurality of buckles, be equipped with the draw-in groove that equals quantity on the wind channel lateral wall, the buckle carries out the joint cooperation with the draw-in groove. Through setting up the buckle, can realize the rapid Assembly of air guide component and wind channel casing, improve and tear, adorn efficiency open. According to the use needs, select the quantity that sets up the buckle, ensure the assembly fastening nature and the convenience between air guide component and the wind channel casing the two.

An air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises the air sweeping mechanism. The air conditioner is simple in structure, convenient to machine, assemble and disassemble and low in production cost.

Drawings

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

fig. 2 is an exploded view of the main body of the air conditioner of the present invention;

fig. 3 is an exploded view of the duct assembly of the air conditioner of the present invention;

fig. 4 is a schematic structural view of the duct housing and the air sweeping mechanism of the air conditioner of the present invention;

fig. 5 is a schematic structural view of an air guide assembly in the air conditioner of the present invention;

FIG. 6 is a schematic view of the installation position of the wind sweeping mechanism in the embodiment;

FIG. 7 is another schematic view of the installation position of the wind sweeping mechanism in the embodiment;

FIG. 8 is a schematic view of the installation position of the wind sweeping mechanism in the embodiment;

description of reference numerals:

a front shell plate-11, a rear shell plate-12, an upper cover plate-13, a filter screen-121, a main body-2, an evaporator upper bracket-21, an air duct component-22, a water pan-23, a fixing plate-24, an evaporator lower bracket-25, an evaporator-26, an electric control box component-27, a reinforcing bar-28, a fan cover plate-221, an axial flow fan blade-222, an air guide component-223, an axial flow motor-224, a protective net-225, an air duct shell-226, an air duct bracket-227, an air guide grid-228, an air guide door-229, a blade support plate-2231, a guide rod-2232, a wind sweeping blade-2233, a buckle-2234, a transmission rod-2235, a driving motor-2237, a motor shaft-2238, a motor shaft sleeve-2239, a motor shaft, Air duct sidewall-2261.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Example 1

As shown in fig. 1, a floor air conditioner includes an indoor unit and an outdoor unit, and the indoor unit includes a housing and a main body 2 disposed in a longitudinal direction. The outer shell is arranged outside the main body 2 and comprises a front shell plate 11, a rear shell plate 12 and an upper cover plate 13, the front shell plate 11 and the rear shell plate 12 are connected through a buckle or fixed through a screw joint, and the upper cover plate 13 is located at the upper ends of the front shell plate 11 and the rear shell plate 12. The rear shell plate 12 is provided with an air inlet, the air inlet is connected with a detachable filter screen 121, and the filter screen 121 can filter air inlet flow to prevent particles with larger particle sizes from entering the air conditioner. The side wall surface of the rear shell plate 12 is provided with 2 reinforcing strips 28, and the reinforcing strips 28 are symmetrically arranged along the central axis of the cylinder corresponding to the rear shell plate 12. The reinforcing strip 28 is connected to the body 2. Preferably, the reinforcing bar 28 is fixed to the main body 2 by a snap and screw connection. Through setting up reinforcing bar 28, can effectively alleviate the bearing of the water collector 23 that is located the bottom, ensure that water collector 23 is water-tight, be favorable to the installation and the fixing of components such as water collector 23, evaporimeter lower carriage 25 simultaneously, improve the bulk strength of air conditioner.

As shown in fig. 1 and 2, the main body 2 includes an evaporator upper bracket 21, an air duct assembly 22, a water pan 23, a fixing plate 24, an evaporator lower bracket 25, an evaporator 26, and an electric control box assembly 27, where the evaporator lower bracket 25 is an arc-shaped surface and is sleeved on an outer side of the evaporator 26. And two ends of the evaporator lower bracket 25 are respectively connected with the water pan 23 and the evaporator upper bracket 21. The electronic control box assembly 27 is arranged on the upper side of the evaporator upper support 21, and therefore potential safety hazards of condensate water generated by the evaporator 26 to the electronic control box assembly 27 are prevented. Preferably, a support column is arranged on one side of the evaporator lower bracket 25 close to the evaporator 26, and the support column is connected with the evaporator 26. The fixing plate 24 is positioned on the lower surface of the water pan 23, and the side of the fixing plate 24 is connected with the reinforcing bar 28. Preferably, the evaporator upper bracket 21, the air duct assembly 22, the water pan 23 and the evaporator lower bracket 25 are made of plastic. The evaporator 26 is hollow in its interior forming a cavity for receiving the air duct assembly 22. After the air conditioner is turned on, the air is cooled or heated by the evaporator 26 and flows through the air duct assembly 22, thereby achieving the cooling or heating effect. The condensation water produced during this period can flow into the drain pan 23 by its own weight and can be discharged through the flow guide pipe.

As an embodiment of the present invention, as shown in fig. 3, the air duct assembly 22 includes a fan cover 221, axial-flow blades 222, an air guide assembly 223, an axial-flow motor 224, a protective net 225, an air duct housing 226, an air duct support 227, an air guide grid 228, and an air guide door 229. The fan cover 221 is disposed below the air duct housing 226, the fan cover 221 is detachably and fixedly connected with the air duct housing 226, and the air duct housing 226 includes an air duct sidewall 2261. The evaporator 26 is arranged between the evaporator lower bracket 25 and the air duct casing 226, the evaporator lower bracket 25 and the lower end of the air duct casing 226 are detachably and fixedly connected with the water pan 23, and the fixing plate 24 is arranged at the lower end of the water pan 23. The axial flow fan blades 221 are arranged on the air duct casing 226 and are driven to operate by an axial flow motor 224 arranged at the end of the air duct casing 226. The air duct supports 227 are located on the side wall surface of the air duct housing 226, and can prevent the air guide door 229 or the air duct housing 226 from being deformed by force, and preferably, the two air duct supports 227 are symmetrically arranged. Preferably, a protective net 225 is provided at one side of the air duct casing 226, and the air guide grill 228 and the air guide door 229 are integrally formed and arranged perpendicular to each other to prevent a hand or the like from directly contacting the direct axial flow fan 222 by providing the protective net 225, thereby improving safety of the air duct assembly 22. Connected with both ends of the duct housing 226 by a rotation shaft. After the air conditioner is turned on, the motor drives the air guide door 226 to rotate 90 degrees in the horizontal direction, and simultaneously the air guide grille 228 moves to the original position of the air guide door 226 to form an air outlet channel.

As shown in fig. 4 and 6, the wind sweeping mechanism includes a wind guide assembly 223, a driving motor 2237 and a motor shaft sleeve 2239, the driving motor 2237 is disposed on a wind channel side wall 2261, the driving motor 2237 includes a motor shaft 2238, the motor shaft sleeve 2239 penetrates through the wind channel side wall 2261, and the motor shaft 2238 is connected to the wind guide assembly 223 located inside the wind channel side wall 2261 through the motor shaft sleeve 2239. The air sweeping mechanism provides power through a driving motor 2237, and the air outlet direction of the air conditioner can be adjusted; the driving motor 2237 is arranged on the side wall 2261 of the air duct, so that the space required by the operation of the air sweeping mechanism is smaller, and the structure is more compact. The driving motor 2237 can change the acting direction of the driving force through the motor shaft sleeve 2239, so that the driving motor 2237 can be arranged and fixed according to the specific structure of the air duct housing 226. Specifically, the driving motor 2237 may be disposed at an upper position, a lower position, or a middle position of the air duct sidewall 2261. Preferably, the driving motor 2237 is disposed at a middle position of the air duct sidewall 2261.

As shown in fig. 5, the air guide assembly 223 includes a guide rod 2232, a blade support plate 2231, and a wind sweeping blade 2233, wherein a transmission rod 2235 is disposed on the guide rod 2232, and by disposing the transmission rod 2235, the air guide assembly 223 is not only in driving connection with a driving motor 2237 located at a corresponding position on the other side of the air duct; meanwhile, the length of the transmission rod 2235 or the guide rod 2232 can be effectively shortened, and the guide rod 2232 drives the wind sweeping blades 2233 to do less work when moving, so that the whole power consumption of the air conditioner can be reduced, and the energy is saved. The direction of the driving rod 2235 is perpendicular to the direction of the guide rod 2232. Preferably, the driving rod 2235 is located in a middle region of the guide rod 2232, so that the air guide assembly 223 is more compact. The wind sweeping blades 2233 are disposed on the blade support plate 2231, and the wind sweeping blades 2233 are connected to each other by the guide rod 2232, so that the plurality of wind sweeping blades 2233 can swing in the same direction and at the same angle. One side of the wind sweeping blade 2233 is fixed to the blade support plate 2231, and the other side is reciprocally swung by the guide rod 2232, thereby changing the direction of the air flow. The lower bottom surface of blade backup pad 2231 is equipped with buckle 2234, be equipped with the draw-in groove on the wind channel lateral wall 2261, buckle 2234 carries out the joint cooperation with the draw-in groove. Through setting up buckle 2234, can realize air guide component 223 and wind channel casing 226's rapid Assembly, improve and tear, adorn efficiency open. 1-10 buckles 2234 are provided. The number of the fasteners 2234 is selected as required, so that the air guide assembly 223 and the air duct housing 226 can be assembled firmly and conveniently. Preferably, there are 5 snaps 2234.

The utility model also provides an air conditioner contains indoor set and off-premises station, be equipped with above-mentioned air sweeping mechanism on the indoor set. Preferably, the air conditioner is a cabinet air conditioner.

Example 2

As shown in fig. 7, the wind sweeping mechanism includes a wind guide assembly 223, a driving motor 2237 and a motor shaft sleeve 2239, wherein the wind guide assembly 223 is connected to the driving motor 2237 through the motor shaft sleeve 2239. A motor shaft 2238 is arranged on the driving motor 2237, and the motor shaft sleeve 2239 penetrates through the air duct side wall 2261, so that the driving motor 2237 and the air outlet channel can be completely separated, and the influence of condensed water generated in the air outlet channel on the driving motor 2237 is avoided. The motor shaft 2238 is arranged parallel to the air duct sidewall 2261, and the sidewall of the driving motor 2237 is fixed to the air duct sidewall 2261. The motor shaft 2238 is connected with the air guide component 223 through a motor shaft sleeve 2239, and the action direction of the driving force can be changed through the motor shaft sleeve 2239.

After the air conditioner is operated, the air guide grille 228 and the air guide door 229 are driven by the motor on the evaporator upper bracket 21 to rotate a certain angle to open, the air guide door 229 rotates into the air duct casing 226, and meanwhile, the air guide grille 228 rotates to the position of the air guide door 229 and forms an air guide air duct together with the air duct casing 226. The axial flow fan blades 222 operate under the action of an axial flow motor 224 to drive the airflow to flow. After a short pre-run, the evaporator 26 within the air conditioner begins to heat or cool the air stream, thereby changing the temperature within the room. When the air outlet direction needs to be adjusted, after the air guide assembly 223 receives a corresponding instruction, the motor located on the air duct side wall 2261 operates to drive the motor shaft 2238 parallel to the plane where the air duct side wall 2261 is located to rotate, and the direction of the driving force is driven by the motor shaft sleeve 2239 penetrating through the air duct side wall 2261, so that the driving rod 2235 and the air sweeping blade 2233 are driven to reciprocate up and down, and the air outlet direction is changed.

Example 3

As shown in fig. 8, the wind sweeping mechanism includes a wind guide assembly 223, a driving motor 2237 and a motor shaft sleeve 2239, wherein the wind guide assembly 223 is connected to the driving motor 2237 through the motor shaft sleeve 2239. A motor shaft 2238 is arranged on the driving motor 2237, and the motor shaft 2238 penetrates through the air duct side wall 2261, so that the driving motor 2237 can be arranged in a manner of being tightly attached to the air duct side wall 2261, and the fixing and the installation of the motor are facilitated. The end of the motor shaft 2238 is connected to the motor shaft sleeve 2239, the motor shaft sleeve 2239 and the air guide assembly 223 are located on the same side of the air duct sidewall 2261, and the driving motor 2237 is vertically fixed to the air duct sidewall 2261 by a screw. The motor shaft 2238 is connected with the air guide component 223 through a motor shaft sleeve 2239, and the action direction of the driving force can be changed through the motor shaft sleeve 2239.

Example 4

A wind sweeping mechanism comprises a wind guide assembly 223, a driving motor 2237 and a motor shaft sleeve 2239, wherein a driving rod 2235 of the wind guide assembly 223 penetrates through a wind channel side wall 2261 and is connected with the driving motor 2237 through the motor shaft sleeve 2239.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (8)

1. The utility model provides a wind mechanism sweeps, establishes on air duct casing (226) of air conditioner, characterized in that, air duct casing (226) include wind channel lateral wall (2261), wind mechanism sweeps includes wind guide component (223), driving motor (2237), motor shaft sleeve (2239), driving motor (2237) are equipped with motor shaft (2238), motor shaft (2238) or motor shaft sleeve (2239) run through wind channel lateral wall (2261), motor shaft (2238) pass through motor shaft sleeve (2239) with wind guide component (223) link to each other.

2. The wind sweeping mechanism according to claim 1, wherein the motor shaft (2238) and the wind tunnel side wall (2261) are arranged perpendicular or parallel to each other in a plane.

3. The wind sweeping mechanism according to claim 1, wherein the motor shaft (2238) penetrates through the wind channel side wall (2261), an end of the motor shaft (2238) is connected to the motor shaft sleeve (2239), and the other end of the motor shaft sleeve (2239) is connected to the wind guide assembly (223).

4. The wind sweeping mechanism according to claim 1, wherein the wind guide assembly (223) comprises a guide rod (2232), a blade support plate (2231) and a wind sweeping blade (2233), the wind sweeping blade (2233) is arranged on the blade support plate (2231), and the wind sweeping blade (2233) is connected into a whole through the guide rod (2232).

5. The wind sweeping mechanism according to claim 4, wherein a transmission rod (2235) is arranged on the guide rod (2232), and the direction of the transmission rod (2235) is perpendicular to the direction of the guide rod (2232).

6. The wind sweeping mechanism according to claim 5, wherein the drive rod (2235) is located in a middle region of the guide rod (2232).

7. The wind sweeping mechanism according to claim 4, wherein a plurality of buckles (2234) are arranged on the lower bottom surface of the blade supporting plate (2231), an equal number of clamping grooves are arranged on the air duct side wall (2261), and the buckles (2234) are in clamping fit with the clamping grooves.

8. An air conditioner comprising an indoor unit and an outdoor unit, wherein the indoor unit comprises the air sweeping mechanism of any one of claims 1 to 7.

Images