WO2018141160A1

WO2018141160A1 - Ceiling machine face plate and air conditioner

Info

Publication number: WO2018141160A1
Application number: PCT/CN2017/103956
Authority: WO
Inventors: 杜辉; 李子颀; 柯得军
Original assignee: 珠海格力电器股份有限公司
Priority date: 2017-02-04
Filing date: 2017-09-28
Publication date: 2018-08-09
Also published as: CN106679136A; CN106679136B

Abstract

A ceiling machine face plate, comprising a face plate (1), a lifting rope (2), a grille (3) and a rope collecting device mounted on the face plate (1). One end of the lifting rope (2) sequentially penetrates a rope passing channel A located on the first side of the grille (3) and a rope passing channel B located on the second side of the grille (3) and then is connected to the rope collecting device. Also disclosed is an air conditioner which has the ceiling machine face plate.

Description

Patio machine panel and air conditioning unit

Technical field

The invention relates to the technical field of air conditioners, and in particular to a patio machine panel and an air conditioner.

Background technique

At present, some patio machine panels have adopted a grille lifting mechanism to facilitate the user to clean the grille filter. In the prior art, a plurality of slings are usually used to drive the grille to lift and lower. However, in the process of disassembling the filter and scrubbing the grille, it is inevitable that the grille will be shaken, and the grille after cleaning may be lifted in an inclined state. In this way, when the grille rises back to the initial position, it needs to wait for a long time to level, and in the process, more mechanism noise is generated, which affects the user's feeling.

Summary of the invention

In the embodiment of the present invention, a patio machine panel and an air conditioner are provided to solve the problem that the grille may rebound in a tilted state in the prior art, and it is necessary to wait for a long time to perform leveling.

In order to achieve the above object, an embodiment of the present invention provides a patio machine panel, including a panel, a sling, a grille, and a rope collecting device mounted on the panel. One end of the sling passes through the first side of the grille in sequence. The line channel A and the line channel B on the second side of the grid are connected to the rope collecting device.

Preferably, the first side of the panel is formed with two line passages C, the second side is formed with two line passages D, and the other end of the slings sequentially passes through one of the line passages D, the line passages B, and the other The line channel D, one line channel C, the line channel A, and another line channel C.

Preferably, the number of the line channel A and the line channel B is two.

Preferably, two collecting devices are mounted on the panel, one end of the sling and one rope collecting The device is connected and the other end of the sling is connected to another rope collecting device.

Preferably, the rope collecting device comprises a motor, a reeling disc and a protective sleeve, the reeling disc is connected with the output end of the motor, the protective sleeve is sleeved on the outer side of the reeling disc, and the protective sleeve is provided with a sling for opening the sling Crossing the line.

Preferably, the end of the sling is inserted into the space between the protective cover and the reel by passing through the wire opening and is fixedly connected to the reel.

Preferably, the grid comprises a grid body, a first over coil serving as the line passage A, and a second over coil serving as the line passage B, the first over coil and the first over coil being mounted on the grid body And a through hole A for passing through the sling is formed on the first over coil and the first over coil.

Preferably, the grille further comprises a mounting bracket mounted on the grill body, the mounting bracket is formed with a bayonet, and the first super coil or the second super coil is clamped at the bayonet.

Preferably, the mounting bracket comprises two oppositely disposed inverted L-shaped elastic frames, and the two inverted L-shaped elastic frames form a bayonet.

Preferably, a circumferential groove on the circumferential side wall of the first or second over coil is formed with a card slot for catching the edge of the bayonet.

Preferably, an edge of each of the elastic frames for constituting the bayonet includes a straight portion and an arcuate recess, and a width between the straight portions of the two elastic frames is smaller than that of the card slot The smallest diameter, the arcuate recesses of the two elastic frames are on the same circumference, and the diameter of the circumference is larger than the smallest diameter of the card slot.

Preferably, the panel includes a panel body, a first line portion serving as the line passage C, and a second line portion serving as the line passage D, and the first line portion and the second line portion are formed thereon. Through the hole B.

Preferably, the first line portion and the second line portion are respectively formed with a line hole C, and an axis of the line hole B is perpendicular to an axis of the line hole C.

Preferably, the first wire passing portion includes a first arm and a second arm, the first arm and the second arm are connected in an L shape, and the wire hole B is formed on the first arm, and the wire hole C is formed in the second arm The first line portion and the second line portion have the same structure.

Preferably, the edge of the cross section of the line hole A is curved.

Preferably, the edge of the cross section of the line hole B or the line hole C is curved.

Preferably, the patio machine panel further comprises a grille return detecting unit mounted on the panel, It is used to send a stop rope collecting signal for stopping the rope collecting device after detecting that the grille is recovered in place.

Preferably, the grid return detecting unit is a contact switch, or a photoelectric switch, or a magnetic proximity switch.

The present invention also provides an air conditioning apparatus comprising the above-described patio machine panel.

The invention uses a complete sling to run through the entire patio machine panel, so that the grid is balanced, and the balance of the grid can be adjusted under the action of gravity, thereby reducing the problem of the tilt caused by the accidental contact of the grille. The grille can be retracted into the panel more quickly. Even if the grille is accidentally collided by the user, the tilting and shaking can be used to correct the state during the lifting process, which not only improves the stability of the lifting mechanism, but also improves the operation of the user. The experience has the characteristics of simple structure, convenient operation and low cost.

DRAWINGS

1 is a schematic view showing the overall structure of an embodiment of the present invention;

2 is a schematic view showing a grid in a horizontal state according to an embodiment of the present invention;

3 is a schematic view showing the grille in an inclined state according to an embodiment of the present invention;

Figure 4 is a partial enlarged view of the rope collecting device of the embodiment of the present invention;

FIG. 5 is a schematic view showing the installation of a first over coil according to an embodiment of the present invention; FIG.

6 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;

7 is a schematic structural view of a first line portion according to an embodiment of the present invention;

Figure 8 is a cross-sectional view of a first line portion of an embodiment of the present invention;

Figure 9 is a cross-sectional view of a first over coil of an embodiment of the present invention;

FIG. 10 is a schematic view showing the installation of a grid return detecting unit according to an embodiment of the present invention.

DESCRIPTION OF REFERENCE NUMERALS: 1, panel; 2, sling; 3, grid; 4, motor; 5, reeling wheel; 6, protective sleeve; 7, crossing port; 8, first over coil; Second over coil; 10, through hole A; 11, mounting frame; 12, bayonet; 13, elastic frame; 14, card slot; 15, first line portion; 16, through hole B; Line hole C; 18, grid return detection unit; 19, transition line portion; 20, second line portion.

detailed description

The invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

The present invention provides a patio machine panel including a panel 1, a sling 2, a grille 3, and a rope collecting device mounted on the panel 1. One end of the sling 2 passes through the grille 3 in sequence. The line passage A on the first side and the line passage B on the second side of the grid 3 are connected to the rope collecting device. The material of the sling 2 is made of a smooth surface material to reduce friction.

Referring to FIG. 2 and FIG. 3, when the user lowers the grill 3 for cleaning, the ideal state is the horizontal state as shown in FIG. 2. However, when the user disassembles the filter and performs scrubbing, it is inevitable that the grille 3 is tilted, for example, in a tilted state as shown in FIG. In Fig. 3, the left side of the grill 3 is lowered and the right side is raised. Therefore, when the user finishes cleaning and loosens the grille, the grid 3 will have a tendency to move to the lower side due to the horizontal component force G1 of the gravity G, and will become a vertical direction under the action of the sling 2 , that is, leveling.

Referring to FIG. 3, as the inclination angle of the grille 3 is continuously decreased, the corresponding horizontal component force G1 is also continuously decreased until G1 is equal to the frictional force of the sling 2. At this time, the inclination angle of the grille 3 becomes small, thereby achieving the purpose of leveling.

It can be seen that, in the above technical solution, the present invention uses a complete sling 2 to penetrate the entire patio machine panel, so that the grid 3 is balanced by force, and the balance of the grille 3 can be adjusted under the action of gravity, thereby reducing the balance. The tilting problem caused by the accidental contact of the grille can also retract the grille into the panel more quickly. Even if the grille 3 is accidentally collided by the user, the tilting and shaking can be used to correct the state during the lifting process, which not only improves the state. The smoothness of the lifting mechanism, the mechanism noise is reduced, the user's operating experience is improved, and the structure is simple, the operation is convenient, and the cost is low.

Preferably, the first side of the panel 1 is formed with two line passages C, the second side is formed with two line passages D, and the other end of the sling 2 passes through one of the line passages D in sequence. The line channel B, the other of the line channels D, one of the line channels C, the line channel A, and the other of the line channels C. Preferably, the number of the over-line channel A and the over-line channel B is two. The lines between the two line channels A, the two line channels B, the two line channels C, and the two line channels D are parallel to each other. With this configuration, the grille can be smoothly suspended by the sling 2 so as to be inclined mainly on the left and right sides shown in Fig. 3, and inclined as much as possible on the front and rear sides of Fig. 3.

Preferably, two of the rope collecting devices are mounted on the panel 1, one end of the sling 2 is connected to one of the rope collecting devices, and the other end of the sling 2 is connected to the other Rope device connection. During operation, the two rope collecting devices simultaneously take the rope or the rope at the same speed to improve the stability during the lifting process, and are more conducive to the parallel lifting of the grille 3.

Referring to FIG. 4, the rope collecting device of the present invention preferably includes a motor 4, a reeling disc 5 and a protective cover 6. The reeling wheel 5 is mounted on the output end of the motor 4, the protective sleeve 6 is sleeved on the outer side of the reeling disc 5, and the protective sleeve 6 is provided with a device for laying The crossing port 7 of the sling 2 is described. At the time of installation, the end of the sling 2 passes through the venting opening 7 into the space between the protective sleeve 6 and the reeling disc 5, and is fixedly connected to the reeling disc 5 . Taking the rope collecting operation as an example, when the rope is taken up, the motor 4 drives the spinning reel 5 to rotate, and the protective sleeve 6 remains stationary, so the position of the crossing port 7 thereon is relatively fixed; As the reel 5 is continuously rotated, the sling 2 is continuously wound onto the reel 5 . The process of releasing the rope is the reverse of the process of collecting the rope, and will not be repeated here.

Referring to FIG. 1, the grid 3 of the present invention comprises a grid body, a first over coil 8 serving as the line passage A, and a second over coil 9 serving as the line passage B. The first over-coil 8 and the first over-coil 8 are both mounted on the grill body, and the first over-coil 8 and the first over-coil 8 are formed to pass through. The wire hole A10 of the sling 2 is. Preferably, the wire hole A10 has an arc shape at the edge of the cross section. Thus, when the sling 2 moves, it moves along the curved surface formed by the arc to reduce the friction against the sling 2, preventing the sling 2 from being worn off at the non-smooth transition at the edge of the traversing hole A10.

Preferably, the grille 3 further includes a mounting bracket 11 mounted on the grill body, the mounting bracket 11 is formed with a bayonet 12, the first super coil 8 or the second super coil 9 It is stuck at the bayonet 12. Referring to FIG. 5, during installation, the first over-coil 8 is pushed into the bayonet 12 in the direction of the arrow shown in FIG. Referring to FIG. 9, a circumferential groove on the circumferential side wall of the first over-coil 8 or the second over-coil 9 is formed with a card slot 14 for catching the edge of the bayonet 12.

In one embodiment, referring to FIG. 5 and FIG. 6, the mounting bracket 11 includes two oppositely disposed inverted L-shaped elastic frames 13, and the two inverted L-shaped elastic frames 13 form the card. Port 12. As shown in FIG. 5, the two elastic frames 13 are mounted on the upper surface of the grill body in a "7" shape. Since the two are oppositely disposed, the two are arranged to partially accommodate the first portion. The space through the coil 8. When the first over coil 8 is snapped into the bayonet 12, the lower half of the first super coil 8 is located in the space.

Referring to FIG. 6 and FIG. 9 , each of the elastic frames 13 is configured to constitute the bayonet 12 . The edge of one side includes a straight portion and an arcuate recess, the width L between the straight portions of the two elastic frames 13 is smaller than the minimum diameter D1 of the card slot 14, and the arcs of the two elastic frames 13 The recesses are located on the same circumference, and the diameter D2 of the circumference is larger than the minimum diameter D1 of the card slot 14. During installation, since D>L, the two elastic frames 13 are outwardly opened, and when the first over-coil 8 enters the position where the circle is located, since the D2>D1, the two elastic frames 13 return to the original The state, so that the first over coil 8 is stuck at the position where the circle is located, does not disengage. The process of removal is the reverse of the installation process and will not be described here.

Preferably, the panel 1 includes a panel body, a first line portion 15 serving as the line passage C, and a second line portion serving as the line passage D, the first line portion A wire hole B16 is formed in each of the 15 and the second wire passing portions. More preferably, the first wire passing portion 15 and the second wire passing portion are respectively formed with a wire hole C17 whose axis is perpendicular to the axis of the wire passing hole C17. The sling 2 passes through the wire hole B16 and the wire hole C17 in order to achieve the purpose of steering.

In the embodiment shown in FIGS. 7 and 8, the first wire passing portion 15 includes a first arm and a second arm, the first arm and the second arm are connected in an L-shaped structure, and the A wire hole B16 is formed on the first arm, and the wire hole C17 is formed on the second arm, and the first wire passing portion 15 has the same structure as the second wire passing portion.

Preferably, the first wire passing portion 15 and the second wire passing portion 20 are mounted to the panel 1 through screw positions on the panel 1, and the wire passing holes B16 are horizontally disposed, and the wire passing holes C17 are vertically disposed and have closed holes. Structure to facilitate steering of the sling.

In order to guide the sling 2 between the line passage C and the line passage D, the present invention can also preferentially mount a plurality of transition line portions 19 on the panel 1, the transition line portions 19 being predetermined The path is set to extend along the sling 2 along a predetermined path. For example, the transition line portion 19 may have the same structure as the first line portion 15.

Preferably, the wire hole B16 or the wire hole C17 has an arc shape at the edge of the cross section.

Preferably, the patio machine panel further includes a grill return detecting unit 18 mounted on the panel 1 for issuing a stop for stopping the collecting device after detecting that the grill 3 is in place Take the rope signal. Preferably, the grid return detecting unit 18 is a contact switch, or a photoelectric switch, or a magnetic proximity switch.

More preferably, the panel 1 is mounted with two diagonally arranged grid return detecting units 18, and when the grid 3 is raised into position, any one of the two grid return detecting units 18 detects the grille When the return position detecting unit 18 returns, the stop rope receiving signal is issued, and then the motor stops the rotation after performing the N seconds remaining operation after receiving the stop rope receiving signal. The purpose of setting the N second margin action is to raise the slightly lower end of the grille completely and eventually retract the grille horizontally.

In order to allow the sling 2 to smoothly slide, the first over-coil 8, the second over-coil 9, the first over-line 15 and the second over-line 20 are each made of a wear-resistant material as a separate part. The grid 3 or the panel 1 are assembled together.

Of course, the above is a preferred embodiment of the invention. It should be noted that a number of modifications and refinements may be made by those skilled in the art without departing from the basic principles of the invention, and such modifications and refinements are also considered to be within the scope of the invention.

Claims

A patio machine panel, comprising: a panel (1), a sling (2), a grille (3), and a rope collecting device mounted on the panel (1), the sling (2 One end is sequentially connected to the rope collecting device after passing through the line passage A on the first side of the grid (3) and the line passage B on the second side of the grid (3).
The patio machine panel according to claim 1, wherein the first side of the panel (1) is formed with two through-line passages C, and the second side is formed with two through-line passages D, the slings The other end of (2) sequentially passes through one of the line passages D, the line passage B, the other of the line passages D, one of the line passages C, the line passage A, and the other One of the line passages C.
The patio machine panel according to claim 2, wherein the number of the line passage A and the line passage B is two.
The patio machine panel according to claim 2, wherein two of the rope collecting devices are mounted on the panel (1), and one end of the sling (2) is connected to one of the rope collecting devices. The other end of the sling (2) is coupled to another of the rope collecting devices.
A patio panel according to claim 1, wherein said rope collecting device comprises a motor (4), a reeling disc (5) and a protective sleeve (6), said reeling disc (5) and The output end of the motor (4) is connected, the protective sleeve (6) is sleeved on the outer side of the reeling disc (5), and the protective sleeve (6) is provided with a sling for opening the sling (2) The crossing (7).
A patio panel according to claim 5, characterized in that the end of the sling (2) passes through the vent (7) into the protective sleeve (6) and the reel The space between (5) is fixedly connected to the reel reel (5).
A patio panel according to claim 1, wherein said grill (3) comprises a grill body, a first over coil (8) serving as said passage passage A, and used as said a second over coil (9) of the line channel B, the first over coil (8) and the first over coil (8) are both mounted on the grid body, and the first over coil (8) And the first over coil (8) is formed with a through hole A (10) for passing through the sling (2).
A patio panel according to claim 7, wherein said grill (3) further comprises a mounting bracket (11) mounted on said grill body, said card (11) having a card formed thereon The port (12), the first over coil (8) or the second over coil (9) is stuck at the bayonet (12).
The patio machine panel according to claim 8, wherein the mounting bracket (11) comprises two oppositely disposed inverted L-shaped elastic frames (13), and the two inverted L-shaped elastic frames (13) The bayonet (12) is formed between).
The patio machine panel according to claim 9, wherein a circumferential side wall of the first over coil (8) or the second over coil (9) is formed with a latch for engaging the bayonet ( 12) The card slot on the edge (14).
The patio panel according to claim 10, characterized in that the edge of each of the elastic frames (13) for constituting the side of the bayonet (12) comprises a straight portion and an arcuate recess, The width (L) between the straight portions of the two elastic frames (13) is smaller than the minimum diameter (D1) of the card slots (14), and the arcuate recesses of the two elastic frames (13) are located on the same circumference And the diameter (D2) of the circumference is larger than the minimum diameter (D1) of the card slot (14).
A patio panel according to claim 2, wherein the panel (1) comprises a panel body, a first line portion (15) serving as the line passage C, and serving as the line In the second line portion of the channel D, the first line portion (15) and the second line portion are formed with a line hole B (16).
The patio machine panel according to claim 12, wherein the first wire passing portion (15) and the second wire passing portion are further formed with a wire hole C (17), the wire passing through The axis of the hole B (16) is perpendicular to the axis of the wire hole C (17).
The patio machine panel according to claim 13, wherein the first wire passing portion (15) includes a first arm and a second arm, and the first arm and the second arm are connected in an L shape. And the through hole B (16) is formed on the first arm, the through hole C (17) is formed on the second arm, the first line portion (15) and the The structure of the second line portion is the same.
The patio machine panel according to claim 7, wherein the edge of the cross section A (10) has an arc shape at an edge.
The patio machine panel according to claim 15, characterized in that the edge of the cross section of the cross hole B (16) or the wire hole C (17) is curved.
A patio panel according to claim 1, wherein said patio panel further comprises a grille return detecting unit (18) mounted on said panel (1) for detecting said grid After the grid (3) is recovered, the stop for stopping the rope collecting device is issued. Take the rope signal.
The patio machine panel according to claim 1, wherein the grille return detecting unit (18) is a contact switch, or a photoelectric switch, or a magnetic proximity switch.
An air conditioning apparatus comprising the patio machine panel according to any one of claims 1 to 18.