CN212720038U - Outdoor machine of air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioning devices, and discloses an air conditioner outdoor unit, which comprises a panel; the air outlet grid is arranged on the panel and comprises an outer frame, the outer frame is provided with a mounting groove, and the bottom of the mounting groove is connected with the panel through a screw; the screw cover is detachably arranged on the notch of the mounting groove; one end of the second connecting piece is connected with the air outlet grid, and the other end of the second connecting piece penetrates through the mounting groove to be connected with the screw cover. The screw cap is connected with the air outlet grid through the second connecting piece, so that the screw cap can still be connected with the air outlet grid through the second connecting piece after being separated from the mounting groove instead of being completely separated from the air outlet grid, and when the air conditioner outdoor unit is maintained, the screw cap cannot be lost even if the screw cap is separated from the mounting groove, and the maintenance or installation work of the air conditioner outdoor unit is facilitated.

Description

Outdoor machine of air conditioner

Technical Field

The present invention relates to the field of air conditioning devices, and for example, to an outdoor unit of an air conditioner.

Background

The outdoor unit of the air conditioner is provided with an air outlet grid, and the air outlet grid is usually connected with a panel of the outdoor unit in a screw connection mode. If the screw directly exposes, very influence pleasing to the eye, generally be equipped with the screw lid in screw junction department at present for cover the screw, make air condensing units more pleasing to the eye on the one hand, on the other hand protects screw and connection position, avoids the screw not hard up to drop, or connection position to block up impurity. The existing screw cover is a separately separated component, when the air outlet grid needs to be disassembled in the maintenance of an external machine, the screw cover needs to be taken down, and after the maintenance is finished, the screw cover is installed on the air outlet grid.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the screw cover is easy to jump out and even lose, and inconvenience is brought to maintenance or installation work.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an outdoor unit of an air conditioner, which solves the problem that a screw cover is easy to jump out or even lose, and inconvenience is brought to maintenance or installation work.

In some embodiments, an outdoor unit of an air conditioner includes: a panel; the air outlet grid is arranged on the panel and comprises an outer frame, the outer frame is provided with a mounting groove, and the bottom of the mounting groove is connected with the panel through a screw; the screw cover is detachably arranged on the notch of the mounting groove; one end of the second connecting piece is connected with the air outlet grid, and the other end of the second connecting piece penetrates through the mounting groove to be connected with the screw cover.

The air conditioner outdoor unit provided by the embodiment of the disclosure can realize the following technical effects: the second connecting piece is arranged to connect the screw cover with the air outlet grid, so that the screw cover can still be connected with the air outlet grid through the second connecting piece after being separated from the mounting groove instead of being completely separated from the air outlet grid.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural view of a panel of an outdoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 2 is a partially enlarged view of a panel of an outdoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 3 is another partially enlarged view of a panel of an outdoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 4 is an enlarged partial view of FIG. 1 provided by an embodiment of the present disclosure;

fig. 5 is another partial schematic view of a panel of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.

Reference numerals:

10: an outer frame; 101: mounting grooves; 1011: a notch; 102: a first female buckle; 103: a boss; 104: a first perforation; 20: grid bars; 30: a screw cover; 301: a first sub-buckle; 302: a card slot; 303: a first through hole; 304: a second through hole; 305: a second perforation; 40: a first connecting member; 50: an auxiliary bar; 60: a second connecting member; 70: a panel.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1 to 3, an outdoor unit of an air conditioner according to an embodiment of the present disclosure includes a panel 70, an air outlet grill, a screw cover 30, and a first connecting member 40; the air outlet grid is arranged on the panel and comprises an outer frame 10 and grid bars 20, the outer frame 10 is provided with a mounting groove 101, and the bottom of the mounting groove is connected with the panel through screws; the screw cover 30 is detachably disposed at the notch 1011 of the mounting groove; the first connecting member 40 connects the outer sidewall of the screw cover 30 with the grill 20.

By adopting the embodiment, the first connecting piece is arranged to connect the screw cover with the air outlet grid, so that the screw cover can still be connected with the air outlet grid through the first connecting piece after being separated from the mounting groove, but not be completely separated from the air outlet grid.

Optionally, the mounting grooves are multiple, and the multiple mounting grooves are uniformly distributed on the outer frame. The mounting groove is formed by inwards recessing the outer frame. The bottom surface of the mounting groove is a plane, and the side wall is an inclined plane or a vertical plane vertical to the bottom surface. The bottom of the mounting groove is provided with a threaded hole or a counter bore for mounting a screw. The screw covers the notch of the mounting groove and is matched with the notch in structure. The screw cover and the outer frame define a containing space for installing the screw at the installation groove. After the screw cover is assembled with the outer frame, the outer surface of the screw cover is matched with the outer side wall of the outer frame around the notch of the mounting groove.

In some embodiments, the outer frame is provided with a hollow portion. Optionally, the grills are disposed in the hollow portion of the outer frame. Wherein, the grid is a plurality of. Optionally, a plurality of bars are arranged side by side in one or more turns around. Optionally, the plurality of grills are arranged side by side at uniform intervals. The single-circle grid bars are arranged on the inner side wall of the outer frame in a surrounding mode. Optionally, the plurality of turns of grid bars are arranged adjacent to each other in sequence. For example, in the case of three grills, a first grill is disposed around the inner sidewall of the outer frame, a second grill is disposed around the first grill and connected to the first grill, and a third grill is disposed around the second grill and connected to the second grill. Therefore, the stability of the air outlet grid is improved, the stress area of the grid strip in contact with the air flow is reduced, and the acting force of the grid strip is reduced. Optionally, a space is defined by the plurality of grid bars and the outer frame, and the grid bars are arranged to protrude from the outer frame. Like this, be favorable to enlarging the space size that a plurality of bars and frame enclose and limit out, be convenient for hold fan or fan. Optionally, the outer frame is circular or square.

In practical application, the first connecting piece is connected with the screw cover and the grid, under the condition that the screw cover is assembled with the outer frame, the screw cover or the grid does not generate pulling force on the first connecting piece, and the first connecting piece is in a free state and can be understood as being limited but not stressed by the first connecting piece. Optionally, the first connector connects the screw cover and the outer frame. Under the condition that the screw cover is assembled with the outer frame, the screw cover or the outer frame does not generate pulling force on the first connecting piece, and the first connecting piece is in a free state.

In some embodiments, the screw cover is detachably coupled to the outer frame. Optionally, the screw cover is clamped with the outer frame. Optionally, the screw cover is inserted into the outer frame. Alternatively, the screw cover is connected to the outer frame by a fastener. Optionally, the screw cover is adhered to the outer frame. The first connecting piece and the screw cover can be connected in such a way that the first connecting piece is bonded with the screw cover, for example, the first end of the first connecting piece is penetrated and fixedly connected with the side wall of the screw cover, the first connecting piece is fixedly connected with the screw cover, and the first end of the first connecting piece is sleeved on the side wall of the screw cover. In addition, the first connecting piece and the grid bars can be connected in such a way that, for example, the first connecting piece is adhered to the grid bars, the grid bars are sleeved at the second end of the first connecting piece, and the first connecting piece is fixedly connected with the grid bars.

In some embodiments, as shown in fig. 2 and 3, a side of the screw cover 30 is provided with a snap fitting to be engaged with the mounting groove 101, and the first connecting member 40 is connected to the side of the screw cover 30 provided with the snap fitting.

The screw cover in the embodiment of the disclosure is clamped with the mounting groove through the clamping piece, so that the screw cover and the outer frame are mounted. Therefore, under the condition that the air outlet grid is used, the screw cover is prevented from being separated from the outer frame. The first connecting piece is connected with one side of the screw cover provided with the clamping piece, and the falling risk of the screw cover is further reduced.

Referring to fig. 2 and 3, a first sub-clip 301 is disposed on the upper portion of the screw cover 30, a first female clip 102 is disposed in the mounting groove 101, and the first sub-clip 301 is engaged with the first female clip 102. Wherein, first son buckle can be the trip that extends and the downward bending becomes from the top of screw lid to the mounting groove direction, and the female buckle of second can be the trip that extends and the upward bending becomes from the lateral wall of mounting groove to the screw lid direction, and first son buckle passes through the trip with the second son buckle and is connected. In addition, in order to further strengthen the connection between the screw cover and the outer frame, the lower part of the screw cover 30 is provided with a clamping groove 302, and the mounting groove 101 is provided with a matched boss 103. When the screw cover 30 is assembled with the outer frame 10, the locking groove 302 is locked with the boss 103.

In practical application, the connection position of the first connecting piece and the screw cover can be preferentially selected to be the position of the screw cover close to the grid or the outer frame. Thus, the size of the connecting piece is reduced; in addition, the first connecting piece can be prevented from interfering with the screw cover or the outer frame when the screw cover is assembled with the outer frame.

In some embodiments, the first connecting member is a bar. Thus, the occupied space of the first connecting piece is reduced, and the overall appearance is attractive. In practical applications, the first connecting member in the form of a strip may be a rope, a wire or a flexible rod.

In some embodiments, the first end of the first connector is connected with the outer side wall of the screw cover, and the second end of the first connector forms a loop which is sleeved outside the grid.

The first end of the first connecting piece can be adhered, welded or inserted on the outer side wall of the screw cover. The collar formed by the second end is removable. Wherein, the area that the lantern ring encloses and limits is greater than or equal to the cross-sectional area of bars. The collar slides on the outside of the grid. In the case where the first connector is a rope or wire, the loop may be formed by bending the second end and tying the end somewhere with the first connector. The collar may be a snap. Thus, the first connecting piece and the grid bars are convenient to disassemble and assemble. In addition, the collar formed by the second end of the first connecting piece can be a dead lock. Thus, the screw cover is prevented from being detached by a user, and the screw cover is lost after being separated from the grid. Optionally, the second end of the first connecting member forms a plurality of collars, and the plurality of collars are all sleeved outside the grid bars. Like this, through a plurality of lantern ring connection bars, be favorable to reducing the risk that the lantern ring damages back screw lid and frame separation.

In some embodiments, the surface of the grid bars is provided with a limiting groove (not shown in the figures), and the lantern ring is positioned in the limiting groove.

The lantern ring is positioned in the limiting groove, so that the lantern ring is prevented from sliding outside the grid bars, the screw cover is tensioned, and particularly, the stability of the screw cover is improved under the condition that the air outlet grid is subjected to strong wind. Optionally, the limiting groove is arranged at a part of the grid close to the screw cover. This is advantageous in reducing the force of the gas flow on the collar.

Optionally, the limiting groove is an annular groove, and the collar is embedded in the limiting groove. Optionally, the side surface of the lower part of the limiting groove is inclined upwards. The side surface of the lower part of the limiting groove and the bottom surface form an included angle smaller than 90 degrees. Therefore, the lantern ring is fixed through the included angle, and the stability of the lantern ring is improved. Optionally, the limiting groove is a notch with an opening inclined upwards and is located on the lower surface of the grid. Optionally, the limiting groove is a notch with an opening inclined upwards and is located on the upper surface of the grid. Like this, through the fixed lantern ring of opening, improved the stability of the lantern ring.

Optionally, the cross section of the limiting groove is in a shape like Chinese character ' ao ', a semicircle or a V '.

In practical application, under the condition that the limiting groove is located on the upper surface of the grid, the second end of the first connecting piece penetrates through the hollow part, and the first end of the first connecting piece can penetrate through the inner side wall or the outer side wall of the outer frame and the screw cover to be connected. Under the condition that the limiting groove is positioned on the lower surface of the grid, the first connecting piece is positioned outside the outer frame and the screw cover and is connected to the outer side wall of the screw cover.

In practical applications, where multiple collars are employed, the multiple collars are disposed within the spacing groove. Optionally, the surface of the grid is provided with a plurality of limiting grooves, and the plurality of lantern rings correspond to the plurality of limiting grooves one to one. Optionally, adjacent grid bars are provided with a limiting groove, and the plurality of lantern rings are respectively arranged in the limiting grooves of different grid bars.

In some embodiments, the first end of the first connecting member passes through the outer sidewall of the screw cover, and the first end is provided with a stopper (not shown) for preventing the first end from separating from the outer sidewall. Therefore, the first connecting piece can be connected with the screw cover better, and the connection stability of the first connecting piece and the screw cover is improved.

In some embodiments, as shown in fig. 2, the screw cover 30 is provided with a first through hole 303, and the first end of the first connecting element 40 is inserted through the first through hole 303 of the screw cover 30 from outside to inside. The first end of the first connecting piece is located on one side of the inner side wall of the screw cover, and the first end is prevented from withdrawing from the first through hole through the limiting piece, so that the first end is separated from the screw cover. The limiting piece is located on one side of the inner side wall of the screw cover. The cross-sectional area of the limiting piece is larger than that of the first through hole. Thus, the purpose of preventing the first end from being separated from the screw cover can be better achieved. The limiting part can be a baffle, a stop block, a pin shaft or a sphere, and also can be a plurality of superposed knots formed by the first end. Optionally, the first end of the first connecting piece penetrates through the first through hole of the screw cover and penetrates from inside to outside, and the first end of the first connecting piece is located on one side of the outer side wall of the screw cover. Optionally, the inlet and the outlet of the first through hole are both located on the outer side wall of the screw cover. The first end of the first connecting piece enters from the inlet of the first through hole of the screw cover and penetrates out from the outlet of the first through hole. The limiting piece is located at the outlet of the first through hole. The cross-sectional area of the limiting piece is larger than that of the outlet of the first through hole.

In some embodiments, the first end of the first connector is connected with the outer side wall of the screw cover, and the second end of the first connector is connected with the part of the grid bar close to the screw cover. Like this, be favorable to shortening the length of first connecting piece, whole pleasing to the eye clean and tidy prevents that first connecting piece from floating in the air under the effect of air current.

Alternatively, as shown in fig. 2, the first end of the first connecting member 40 is connected to a portion of the screw cover 30 adjacent to the grill 20. Thus, the length of the first connecting member can be advantageously shortened. Optionally, the first end of the first connecting piece is connected with a part of the screw cover far away from the grate bar. The first connecting piece is attached to the outer surface of the screw cover. Thus, under the condition that the first connecting piece is tensioned, the first connecting piece exerts pressure on the screw cover, and the screw cover is further prevented from being separated from the outer frame.

In some embodiments, the first end of the first connecting piece is connected with the inner side wall of the screw cover, and the second end of the first connecting piece is connected with the part of the grid bar close to the screw cover. Alternatively, the first connector may pass through a sidewall of the outer frame. In this way, the length of the first connecting member is facilitated to be shortened. Optionally, the first connector passes through a gap between the screw cover and the outer frame, and the second end is connected with the grid. Therefore, the first connecting piece is buried in the space between the screw cover and the outer frame, and the appearance is tidy.

In some embodiments, the first connector is a flexible material. Therefore, the first connecting piece can form a lantern ring and is connected with the limiting groove; and the first connecting piece is bent to penetrate through the screw cover and the outer frame. In practical applications, the first connecting member may be a rope or a wire.

In some embodiments, as shown in fig. 2, the outdoor unit of an air conditioner further includes: the auxiliary bar 50 has one end connected to the first connecting member 40 and the other end connected to the outer sidewall of the screw cover 30. Thus, the connection stability of the screw cover and the grid bars is improved. For example, in the case that the first end of the first connector is separated from the screw cover, the first connector and the screw cover may be connected by the auxiliary bar, thereby preventing the screw cover from being separated from the air outlet grill.

For the convenience of distinction and description, it is defined that "one end of the auxiliary bar connected to the screw cap" is "a first end of the auxiliary bar" and "one end of the auxiliary bar connected to the first connecting member" is "a second end of the auxiliary bar". Optionally, the second end of the auxiliary strip is fixedly connected with the first connecting piece. Optionally, the second end of the auxiliary strip is detachably connected with the first connector. Optionally, the second end of the auxiliary strip is connected with the first connecting piece through an intermediate piece. Optionally, the first end of the auxiliary strip is fixed to the outer side wall of the screw cover. Optionally, the first end of the auxiliary strip is arranged through the side wall of the screw cover.

In some embodiments, as shown in fig. 2, a first end of the auxiliary strip 50 is disposed through a sidewall of the screw cover 30, and the first end is provided with a stop member (not shown) for preventing the first end of the auxiliary strip from being separated from the screw cover. The screw cover 30 is provided with a second through hole 304, and the first end of the auxiliary strip 50 penetrates through the second through hole 304 of the screw cover 30 and penetrates from outside to inside. The first end of the auxiliary strip is positioned on one side of the inner side wall of the screw cover, and the first end is prevented from withdrawing from the second through hole through the limiting component, so that the auxiliary strip is separated from the screw cover. The cross-sectional area of the limiting member is larger than that of the second through hole. Thus, the purpose of preventing the first end from being separated from the screw cover can be better achieved. The limiting component can be a baffle, a pin, a stop block or a ball.

In some embodiments, the auxiliary strip is a strip. Thus, the occupied space is reduced, and the integral appearance is facilitated. Optionally, the auxiliary strip is of a flexible material. In practical application, the auxiliary strip in the form of a strip may be a rope or a wire.

In some embodiments, the number of auxiliary bars is plural. Thus, the connection stability between the screw cover and the grid bars is further improved. Optionally, a plurality of auxiliary strips are arranged around the first connecting piece. Optionally, the number of the second through holes on the screw cover is one or more. The plurality of second through holes are respectively arranged around the first connecting piece. Each auxiliary strip corresponds to a second through hole. Alternatively, a plurality of auxiliary bars may be disposed in the same second through hole. Therefore, the screw cap is not only beneficial to reducing the processing times of the screw cap and convenient to detach, but also beneficial to improving the overall appearance and is attractive.

As shown in fig. 1, 4 and 5, another outdoor unit of an air conditioner according to an embodiment of the present disclosure includes a panel 70, an air outlet grill, a screw cover 30 and a second connector 60, wherein the air outlet grill is disposed on the panel, the air outlet grill includes an outer frame 10, the outer frame 10 is provided with a mounting groove 101, and the bottom of the mounting groove is connected to the panel by screws; the screw cover 30 is detachably disposed at the notch 1011 of the mounting groove; one end of the second connecting piece 60 is connected with the air outlet grid, and the other end passes through the mounting groove 101 to be connected with the screw cap 30.

By adopting the embodiment, the second connecting piece is arranged to connect the screw cover with the air outlet grid, so that the screw cover can still be connected with the air outlet grid through the second connecting piece after being separated from the mounting groove, but not be completely separated from the air outlet grid.

One end of the second connecting piece is connected with the outer frame of the air outlet grid. The second connecting piece penetrates through the side wall of the outer frame and is detachably connected or fixedly connected with the outer frame. The second connecting piece is detachably connected with the screw cover or fixedly connected with the screw cover, or the second connecting piece penetrates through the screw cover.

For the embodiment of the mounting groove, reference is made to the above description, and details are not repeated herein.

In some embodiments, as shown in connection with fig. 1, the air outlet grill further comprises grill bars 20. The outer frame 10 is provided with a hollow portion, and the grill 20 is provided in the hollow portion of the outer frame 10. For the embodiment of the air outlet grid, reference is made to the above description, and details are not repeated here.

For the embodiment of the screw cover connected to the outer frame, reference is made to the above description, and further description is omitted here.

In some embodiments, as shown in fig. 4 and 5 in combination, the side wall of the mounting groove 101 is provided with a first through hole 104 for the second connector 60 to pass through. Like this, after screw lid and frame assembly, the second connecting piece is located the mounting groove, helps whole pleasing to the eye clean and tidy. The first perforation of the lateral wall of mounting groove is worn to locate by the second connecting piece, and the second connecting piece of being convenient for is connected with the screw lid, avoids the second connecting piece to detour, is favorable to shortening the length of second connecting piece. Meanwhile, the interference between the second connecting piece and the screw cover or the outer frame under the condition of bypassing is avoided. Optionally, the first through hole is provided at a side wall of the mounting groove opposite to the notch. In the case that the first penetration hole is provided at the side wall of the mounting groove opposite to the notch, the second connection member is preferentially connected to the side wall of the screw cover opposite to the notch. Optionally, the first through hole is provided in a side wall of the mounting groove adjacent to the notch. In the case where the first through-hole is provided in the side wall of the mounting groove adjacent to the notch, the second connecting member preferentially selects to connect the side walls of the screw caps adjacently disposed. This is advantageous for shortening the length of the second connecting member and, in addition, for avoiding interference phenomena.

In some embodiments, the end of the second connecting member extending out of the first through hole is provided with a first limiting member (not shown). Thus, the second connecting piece can be prevented from being withdrawn from the first through hole, and the second connecting piece can be prevented from being separated from the outer frame. Alternatively, the first stop member may be a baffle, a stop, a shaft or a ball. Optionally, the cross-sectional area of the first stop member is greater than the cross-sectional area of the first aperture.

In some embodiments, one end of the second connecting member extending out of the first through hole is connected with the inner side wall of the outer frame. Thus, the second connecting piece can be prevented from being withdrawn from the first through hole, and the second connecting piece can be prevented from being separated from the outer frame.

For convenience of distinction and description, the definition "one end of the second connecting piece extending out of the first perforated connecting outer frame" is a "first end of the second connecting piece", and the "one end of the second connecting piece connected with the screw cover" is a "second end of the second connecting piece".

Optionally, the first end of the second connector is fixedly connected to the inner side wall of the outer frame. Optionally, the first end of the second connector is detachably connected to the inner side wall of the outer frame. Optionally, the first end of the second connector is located at one side of the inner side wall of the outer frame. Wherein, the connecting part of the first end of the second connecting piece and the inner side wall of the outer frame is positioned around the first through hole. In this way, the length of the second connecting member is advantageously shortened.

In some embodiments, as shown in fig. 4 and 5, the end of the second connector 60 extending out of the first through hole 104 is connected to the grills 20 of the air grid. Thus, the second connecting piece can be prevented from being withdrawn from the first through hole, and the second connecting piece can be prevented from being separated from the outer frame.

Optionally, the first end of the second connecting member is fixedly connected with the grid. Optionally, the first end of the second connector is removably connected to the grate. Optionally, the second connector connects the grate bars adjacent to the screw cap. Therefore, the length of the second connecting piece is shortened, and the second connecting piece is convenient to mount and dismount. Optionally, the second connecting piece is connected to one side of the grid bars facing the hollow part of the outer frame. Thus, the whole body is beautiful and tidy. Optionally, the second connecting piece is connected to one side of the grid strip, which is away from the hollow part of the outer frame, so that the connecting part of the second connecting piece and the grid strip is a leeward side. Under the condition that the airflow flows through the grid bars, the acting force of the airflow on the connecting part is weakened through the grid bars, and the connecting stability of the second connecting piece and the grid bars is improved. Optionally, the connection point of the second connecting piece and the grid is close to the screw cover. Like this, be favorable to shortening the length of second connecting piece, reduce the area of contact of air current and second connecting piece to reduced the effort of air current to the second connecting piece, improved the stability of being connected of second connecting piece and grid.

In some embodiments, as shown in fig. 4 and 5, the second connector 60 extends out of the first through hole 104 to form a loop, and the loop is disposed on the outer side of the grill 20. In this way, the connection of the second connecting piece to the grate bars is facilitated. For ease of distinction and description, the "collar formed by the second link" is defined as the second collar. Optionally, the second collar is removably connected to the grate. Optionally, the second collar is slidably connected to the grate. Wherein, the area defined by the second lantern ring is larger than or equal to the cross street area of the grid. In the case where the second connecting member is a rope or a wire, the second loop may be formed by bending the first end of the second connecting member and knotting the end with a place of the second connecting member. The second collar may be a snap. Thus, the second connecting piece and the grid bars are convenient to disassemble and assemble. Optionally, the first end of the second connecting member forms a plurality of second collars, and the plurality of second collars are all sleeved outside the grid bars. Like this, through a plurality of second collars connection bars, be favorable to reducing the risk that the screw lid separates with the frame after the second collar damages. In addition, the second collar formed by the first end of the second connector may be a dead lock. Thus, the screw cover is prevented from being detached by a user, and the screw cover is lost after being separated from the grid.

In some embodiments, the surface of the grid is provided with a limiting groove, and the second sleeve ring is positioned in the limiting groove. Therefore, the screw cover is tensioned by the second connecting piece, and the stability of the screw cover is improved particularly under the condition that the air outlet grid is subjected to strong wind power. Optionally, the limiting groove is arranged at a part of the grid close to the screw cover. This is advantageous in reducing the force of the air flow on the second collar.

Optionally, the limiting groove is a ring groove, and the second sleeve is embedded in the limiting groove. Optionally, the side surface of the lower part of the limiting groove is inclined upwards. The side surface of the lower part of the limiting groove and the bottom surface form an included angle smaller than 90 degrees. Like this, through the fixed second lantern ring of contained angle, improved the stability of the second lantern ring. Optionally, the limiting groove is a notch with an opening inclined upwards and is located on the lower surface of the grid. Optionally, the limiting groove is a notch with an opening inclined upwards and is located on the upper surface of the grid. Like this, through the fixed second lantern ring of opening, improved the stability of the second lantern ring.

In practical applications, in the case of using a plurality of second collars, the plurality of second collars are disposed in the limiting groove. Optionally, the surface of the grid is provided with a plurality of limiting grooves, and the plurality of second lantern rings correspond to the plurality of limiting grooves one to one. Optionally, the adjacent grid bars are provided with a limiting groove, and the second sleeves are respectively arranged in the limiting grooves of different grid bars.

In some embodiments, as shown in connection with fig. 4 and 5, the screw cover 30 is provided with a second through hole 305 through which the second connector passes. In the case where the second connector passes through the first through hole, the second connector passes through the second through hole of the screw cover. Like this after screw lid and frame assembly, the second connecting piece is located the mounting groove, is favorable to whole pleasing to the eye clean and tidy. In addition, the second connecting piece penetrates through the second through hole of the screw cover, the bypassing path of the second connecting piece is reduced, and the length of the second connecting piece is favorably shortened. Optionally, the second perforation is disposed opposite the first perforation. Thus, the length of the second connecting piece is shortened, and interference is avoided. Optionally, the second through hole is arranged at a part of the screw cover close to the grid.

In some embodiments, as shown in fig. 4 and 5, the end of the second connecting member 60 that passes through the second through hole 305 is provided with a retaining member (not shown) for preventing the second connecting member from exiting the second through hole. In this way, it is advantageous to prevent the second connector from being withdrawn from the second through hole, preventing the second connector from being separated from the screw cover. Optionally, the cross-sectional area of the backstop is greater than the cross-sectional area of the second perforation. Thus, the purpose of preventing the second connecting piece from being separated from the screw cover can be better achieved. Alternatively, the backstop may be a baffle, a stop, a shaft, a ball, or a second end of the second connector forming a plurality of superimposed knots.

In some embodiments, the second connector is strip-shaped. Thus, the occupied space of the second connecting piece is reduced, and in addition, the whole appearance is facilitated. Optionally, the second connector is a flexible material. Therefore, the second connecting piece is facilitated to form a second lantern ring and is connected with the limiting groove; and the second connecting piece is bent to penetrate through the screw cover and the outer frame. In practical applications, the first connecting member may be a rope or a wire.

In some embodiments, the length of the second connector is greater than the distance between the first and second perforations. Like this, convenient to detach screw lid for frame and panel pass through the screw in the mounting groove and install the fastening and reserve sufficient space. In addition, be favorable to reserving sufficient length and connect backstop piece and first spacing part. Optionally, the length of the second connector is smaller than the distance between the second through hole and the symmetrical dividing line of the outer frame. This is advantageous in preventing the length of the second connecting member from being excessively long. In the case where the first and second perforations are oppositely disposed, the distance between the first and second perforations may be understood as the straight-line distance therebetween. In the case where the first and second perforations are arranged offset, the distance between the first and second perforations may be understood as the length of the shortest path from the first perforation to the second perforation.

In some embodiments, the outdoor unit of an air conditioner further includes: the first connecting piece is used for connecting the outer side wall of the screw cover with the grid. Like this, first connecting piece uses simultaneously with the second connecting piece, is favorable to improving the stability that screw lid and air-out bars are connected.

Reference is made to the above for embodiments in which the first connection member is connected to the screw cover and the grate bars, and will not be described here.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An outdoor unit of an air conditioner, comprising a panel, characterized by further comprising:

the air outlet grid is arranged on the panel and comprises an outer frame, the outer frame is provided with a mounting groove, and the bottom of the mounting groove is connected with the panel through a screw;

the screw cover is detachably arranged on the notch of the mounting groove;

and one end of the second connecting piece is connected with the air outlet grid, and the other end of the second connecting piece penetrates through the mounting groove to be connected with the screw cover.

2. The outdoor unit of claim 1, wherein a first through hole through which the second coupling member passes is formed at a sidewall of the installation groove.

3. The outdoor unit of claim 2, wherein one end of the second connecting member, which extends out of the first through hole, is connected to an inner sidewall of the outer frame.

4. The outdoor unit of claim 2, wherein one end of the second connecting member extending out of the first penetration hole is connected to the grill of the outlet grill.

5. The outdoor unit of claim 4, wherein an end of the second connecting member protruding through the first penetration hole is formed as a collar, and the collar is fitted over the outside of the grill.

6. The outdoor unit of claim 2, wherein the screw cover is provided with second through holes through which the second coupling members pass.

7. The outdoor unit of claim 6, wherein a stopper for preventing the second connection member from being withdrawn from the second penetration hole is provided at an end of the second connection member penetrating the second penetration hole.

8. The outdoor unit of claim 7, wherein the second connecting member has a bar shape.

9. The outdoor unit of claim 8, wherein the length of the second connecting member is greater than a distance between the first perforation and the second perforation.

10. The outdoor unit of claim 4, further comprising:

and the first connecting piece is used for connecting the outer side wall of the screw cover with the grid.

Images