CN211656769U - Outdoor unit - Google Patents

Abstract

The utility model belongs to the technical field of the outer quick-witted cooling device of accurate air conditioner, concretely relates to outer machine set for when solving a plurality of outer machines of air conditioner and setting up side by side, outer machine air outlet exhaust wind flows into adjacent outer built-in, leads to the refrigeration efficiency reduction of adjacent outer machine, the technical problem of the consumption increase of outer machine set. This outer machine unit includes baffle and a plurality of outer machines, is equipped with a plurality of installing ports of arranging into one row on the baffle, and every outer machine corresponds the holding in an installing port, is located the baffle and the outer quick-witted joint of installing port edge, and the baffle is used for separating the air outlet of outer machine and the air intake of outer machine to the wind that the air outlet of prevention by outer machine flows to the air intake of adjacent outer machine. Under the blocking effect of the baffle, air flowing out of the air outlet of the outer unit cannot flow back to the air inlet of the adjacent outer unit, and then cannot flow into the inside of the adjacent outer unit, so that the increase of the power consumption of the outer unit caused by the reduction of the refrigeration efficiency of the adjacent outer unit is avoided.

Description

Outdoor unit

Technical Field

The utility model relates to an outer quick-witted heat dissipation equipment technical field of accurate air conditioner especially relates to an outer unit.

Background

With the rapid development of information technology, the industries such as telecommunication and finance need more and more data to be stored and processed, so a large amount of communication equipment and IT equipment for processing data are installed in a communication machine room including a data center to meet the requirements of the industries. However, the communication equipment and the IT equipment generate heat during operation, and the heat is concentrated in the machine room to cause the temperature of the machine room to rise, thereby affecting the stable operation of the communication equipment and the IT equipment in the machine room.

In order to ensure stable operation of communication equipment and IT equipment in a machine room, in the related art, a precise air conditioning unit is arranged to dissipate heat and cool the machine room. The precise air conditioning unit comprises an inner unit and an outer unit, wherein the inner unit is composed of a plurality of air conditioning inner units, the outer unit is composed of a plurality of air conditioning outer units, the air conditioning inner units are arranged in a machine room side by side, the air conditioning outer units are arranged on the top layer of a building where the machine room is located side by side or arranged in a corridor of the building where the machine room is located side by side, each air conditioning inner unit is communicated with one air conditioning outer unit, and the air conditioning outer units are used for conveying a refrigerant to the air conditioning inner units so as. The air conditioner outdoor unit comprises a casing, a condenser and a fan, an air outlet and an air inlet are formed in the casing, the condenser and the fan are both arranged inside the casing, the fan is located between the air inlet and the air outlet, and the condenser is located between the air inlet and the fan.

However, since the plurality of air conditioner external units are arranged side by side, air discharged from the air outlet of one air conditioner external unit easily flows to the air inlet of an adjacent air conditioner external unit, and enters the inside of the adjacent air conditioner external unit under the driving action of the fan of the adjacent air conditioner external unit, so that the cooling efficiency of the adjacent air conditioner external unit is reduced, and the power consumption of the external unit is increased.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an outer unit to when solving a plurality of air conditioner outer units and setting up side by side, the technical problem of the consumption increase of outer unit.

An embodiment of the utility model provides an outer unit, include: the air conditioner comprises a baffle and a plurality of outdoor units, wherein the baffle is provided with a plurality of mounting openings which are arranged in a row, and each outdoor unit is correspondingly accommodated in one mounting opening; the baffle is located at the edge of the mounting opening and is clamped with the outer machine, and the baffle is used for separating an air outlet of the outer machine from an air inlet of the outer machine so as to prevent air flowing out of the air outlet of the outer machine from flowing to the adjacent air inlet of the outer machine.

The outer unit as described above, wherein the baffle includes a metal supporting layer and a plastic wind-shielding layer, and the plastic wind-shielding layer covers the metal supporting layer.

The outer unit as described above, wherein the plastic wind-blocking layer is a plastic film.

The outer unit as described above, wherein a sealing device is disposed in each mounting opening, and the sealing device is located between the baffle and the outer unit.

The outer unit as described above, wherein the sealing device includes an elastic sleeve, and the elastic sleeve is in contact with the inner sidewall of the mounting opening and the outer sidewall of the outer unit, respectively.

The outer unit as described above, wherein one end of the elastic sleeve is provided with a first elastic flange, the other end of the elastic sleeve is provided with a second elastic flange, the first elastic flange, the elastic sleeve and the second elastic flange are enclosed to form a slot, and the baffle is clamped in the slot.

The outer unit as described above, wherein the baffle includes a first plate body and a second plate body that are butted, the first plate body is detachably connected to the second plate body, a plurality of first pair of interfaces are disposed on a butt joint surface of the first plate body and the second plate body, a plurality of second pair of interfaces are disposed on a butt joint surface of the second plate body and the first plate body, and each of the first pair of interfaces and one of the second pair of interfaces constitute the mounting interface.

The outer unit as described above, wherein a first magnetic body is disposed on a butt surface of the first plate and the second plate, a second magnetic body is disposed on a butt surface of the second plate and the first plate, and the first plate is in butt joint with the second plate through the first magnetic body and the second magnetic body which are adsorbed to each other.

The outer unit set as described above, wherein the outer unit set further includes a support rod, one end of the support rod is connected to the baffle, and the other end of the support rod is connected to a surface of a building on which the outer unit set is installed, so that the baffle is parallel to the surface.

The outer unit as described above, wherein the support rod includes a first top rod connected to the baffle and a second top rod sleeved on the first top rod, the first top rod and the second top rod are connected by a locking device, and the locking device is configured to prevent the second top rod from sliding in the first top rod.

The embodiment of the utility model provides an outer unit includes baffle and a plurality of outer machine, is equipped with a plurality of installing ports of arranging into one row on the baffle, and every outer machine corresponds the holding in an installing port, is located the baffle at installing port edge and outer quick-witted joint, and the baffle is used for separating the air outlet of outer machine and the air intake of outer machine to the wind that the air outlet of prevention by outer machine flows to the air intake of adjacent outer machine. Under the blocking effect of the baffle, air flowing out of the air outlet of the outer machine cannot flow back to the air inlet of the adjacent outer machine, and then cannot flow into the inside of the adjacent outer machine, so that the reduction of the refrigeration efficiency of the adjacent outer machine is avoided. In addition, the refrigeration efficiency of the outer unit is not reduced, so that the running power of the outer unit does not need to be increased, and the increase of the power consumption of the outer unit is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an application schematic diagram of an external unit set on a top floor of a building where a machine room is located according to an embodiment of the present invention;

fig. 2 is an application schematic diagram of an external unit set in a corridor of a building where a machine room is located according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a baffle plate in an external unit provided by the embodiment of the present invention.

Description of reference numerals:

1: a baffle plate;

2: an outdoor unit;

3: an internal machine;

4: a support bar;

11: a first plate body;

12: a second plate body;

111: a first pair of interfaces;

112: a second pair of interfaces.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

In order to meet the requirements of communication machine rooms for heat dissipation and cooling, telecommunication operators, banks and other units need to arrange a precise air conditioning unit in the machine room for heat dissipation and cooling of the machine room. In the related art, a plurality of air conditioner indoor units arranged in a row are arranged in a machine room, a plurality of air conditioner outdoor units arranged in a row are arranged on the top floor of a building where the machine room is located or in a corridor of the building where the machine room is located, the plurality of air conditioner indoor units form an indoor unit set, the plurality of air conditioner outdoor units form an outdoor unit set, and the indoor unit set and the outdoor unit set form a precise air conditioner unit set. Although the precise air conditioning unit can refrigerate a machine room, the temperature of the machine room is reduced, and the influence of high temperature on the working performance of communication equipment and IT equipment in the machine room is reduced, when the external unit operates, air discharged from an air outlet of an external air conditioning unit easily flows to an air inlet of an adjacent external air conditioning unit, and under the driving action of a fan of the adjacent external air conditioning unit, the air discharged from the air outlet of the external air conditioning unit flows into the inside of the adjacent external air conditioning unit, so that the refrigerating efficiency of the adjacent external air conditioning unit is reduced. Therefore, it is necessary to increase the operation power of the air conditioner external unit to avoid such a situation, which results in an increase in power consumption of the external unit.

In view of this, the embodiment of the present application provides an outer unit, in the outer unit, a plurality of outer units are clamped with a baffle, a plurality of mounting holes arranged in a row are formed in the baffle, each outer unit is correspondingly accommodated in one mounting hole, and the baffle is used for separating an air inlet of an outer unit from an air outlet of the outer unit, so that air flowing out of the air outlet of the outer unit is prevented from flowing to an air inlet of an adjacent outer unit, and further, air flowing out of the air outlet of the outer unit cannot flow into the inside of the adjacent outer unit, and therefore, the reduction of the refrigeration efficiency of the adjacent outer unit is avoided. In addition, the refrigeration efficiency of the outer unit is not reduced, so that the running power of the outer unit does not need to be increased, and the increase of the power consumption of the outer unit is avoided.

Referring to fig. 1 and fig. 2, fig. 1 is an application schematic diagram of an external unit set on a top floor of a building where a machine room is located according to an embodiment of the present invention; fig. 2 is an application schematic diagram of the external unit set in the corridor of the building where the machine room is located provided by the embodiment of the present invention.

As shown in fig. 1 and fig. 2, the outer unit provided in this embodiment includes a baffle 1 and a plurality of outer units 2, and a plurality of installing ports arranged in a row are provided on the baffle 1, and each outer unit 2 corresponds to be accommodated in one installing port, and the baffle 1 located at the edge of the installing port is connected with the outer unit 2 in a clamping manner, and the baffle 1 is used for separating the air outlet of the outer unit 2 from the air inlet of the outer unit 2, so as to prevent the air flowing out from the air outlet of the outer unit 2 from flowing to the air inlet of the adjacent outer unit 2.

The outdoor units 2 are arranged at intervals, the outdoor units 2 are arranged in a row, each outdoor unit 2 is connected with one indoor unit 3, and the outdoor units 2 convey refrigerant to the indoor units 3 to realize refrigeration. The outdoor unit 2 comprises a casing, a condenser and a fan, an air outlet is formed in the first side wall of the casing, an air inlet is formed in the second side wall of the casing, the condenser and the fan are both arranged inside the casing, the fan is located between the air inlet and the air outlet, and the condenser is located between the air inlet and the fan. The first side wall may be disposed opposite to the second side wall, or may be perpendicularly connected to the second side wall.

In this embodiment, the size and shape of the baffle 1 are not limited, as long as the baffle 1 can separate the air inlet of the external unit 2 from the air outlet of the external unit 2, so as to prevent the air flowing out of the air outlet of the external unit 2 from flowing to the air inlet of the adjacent external unit 2; for example, the baffle 1 may be circular, or the baffle 1 may be rectangular.

A plurality of mounting holes are formed in the baffle 1 at intervals, the mounting holes are arranged in a row on the baffle, and the interval between any two mounting holes is the same as the interval between the outer units 2 to be accommodated by the two mounting holes respectively, so that each outer unit 2 corresponds to one mounting hole. The size and shape of the mounting opening are matched with those of the outer unit 2, so that the outer unit 2 is clamped in the mounting opening, no gap exists between the edge of the mounting opening and the outer unit 2, and air flowing out of the air outlet of the outer unit 2 is prevented from flowing back to the air inlet of the adjacent outer unit 2 from the gap between the baffle 1 and the outer unit 2.

Optionally, baffle 1 can include metal supporting layer and plastics wind-shielding layer, and plastics wind-shielding layer covers on the metal supporting layer, and when baffle 1 card was established on outer machine 2, the metal supporting layer played the effect of bearing load and support, and plastics wind-shielding layer played the effect of preventing wind for baffle 1 not only has certain intensity, can also keep out the wind. The plastic wind shielding layer can be a plastic plate or a plastic film, and the plastic film is small in thickness, low in cost and capable of being replaced at regular intervals; in addition, the plastic wind-shielding layer and the metal supporting layer can be connected in an adhesive or clamping manner.

Optionally, the baffle 1 may further include a plastic supporting layer and a rubber wind-shielding layer, wherein the rubber wind-shielding layer covers the plastic supporting layer; alternatively, the panel 1 may include a concrete supporting layer and a metal wind shielding layer, and the metal wind shielding layer covers the concrete supporting layer.

When the first side wall and the second side wall are oppositely arranged and the central line of the air inlet is parallel to the central line of the air outlet, the baffle plate 1 is clamped between the first side wall and the second side wall; when the first side wall and the second side wall are adjacent and vertically connected, and the central line of the air inlet is vertical to the central line of the air outlet, the baffle plate 1 is clamped between the air inlet and the air outlet. The following embodiments are illustrated with the first sidewall disposed opposite the second sidewall.

With continued reference to fig. 1, when the outdoor unit sets are disposed on the top floor of a building in which the machine room is located, the first sidewall of each outdoor unit 2 is parallel to the ground and faces away from the ground, and the second sidewall of each outdoor unit 2 is parallel to the ground and faces the ground, the baffle 1 is disposed parallel to the ground, and the baffle 1 located at the edge of the mounting opening is clamped with each outdoor unit 2. At this moment, the working process of the external unit is as follows: air flows into the air inlet from a space between the baffle plate 1 and the top layer under the driving action of the fan of the outer unit 2, then flows into the inner part of the outer unit 2 from the air inlet, flows through the condenser, the liquefied refrigerant of the condenser releases heat, the air entering the inner part of the outer unit 2 becomes hot air, the hot air is discharged from the air outlet, and the hot air cannot flow back to the air inlet of the adjacent outer unit 2 under the blocking action of the baffle plate 1.

With continued reference to fig. 2, when the outdoor unit sets are disposed in a corridor of a building where the machine room is located, the first sidewall of each outdoor unit 2 is perpendicular to the ground and faces the machine room, and the second sidewall of each outdoor unit 2 is perpendicular to the ground and faces away from the machine room, the baffle 1 is disposed perpendicular to the ground, and the baffle 1 located at the edge of the mounting opening is clamped with each outdoor unit 2. At this moment, the working process of the external unit is as follows: air flows into the outer unit 2 from the air inlet under the driving action of the fan of the outer unit 2, flows through the condenser, the condenser liquefies a refrigerant to release heat, the air entering the inner part of the outer unit 2 becomes hot air, the hot air is discharged from the air outlet and is discharged into a space between the baffle plate 1 and a machine room, and the hot air cannot flow back to the air inlet of the adjacent outer unit 2 under the blocking action of the baffle plate 1.

The outer unit set provided by the embodiment comprises a baffle plate 1 and a plurality of outer units 2, wherein the baffle plate 1 is provided with a plurality of mounting holes arranged in a row, each outer unit 2 is correspondingly accommodated in one mounting hole, the baffle plate 1 positioned on the edge of the mounting hole is clamped with the outer unit 2, and the baffle plate 1 is used for separating an air outlet of the outer unit 2 from an air inlet of the outer unit 2 so as to prevent air flowing out of the air outlet of the outer unit 2 from flowing to the air inlet of the adjacent outer unit 2; under the blocking effect of the baffle plate 1, the air flowing out of the air outlet of the outer machine 2 cannot flow back to the air inlet of the adjacent outer machine 2, and further cannot flow back to the inside of the adjacent outer machine 2, so that the reduction of the refrigeration efficiency of the adjacent outer machine 2 is avoided. In addition, the refrigeration efficiency of the outer unit is not reduced, so that the running power of the outer unit does not need to be increased, and the increase of the power consumption of the outer unit is avoided.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a baffle plate in an external unit according to an embodiment of the present invention. As shown in fig. 3, in order to prevent the wind flowing out of the air outlet of the external unit 2 from flowing back, the size of the baffle 1 should be not smaller than the size of the casing of the external unit 2, and the baffle 1 is simultaneously connected with the external units 2 in a snap-fit manner, which causes inconvenience in installation of the baffle 1.

The first plate 11 is not limited to a regular shape such as a semicircular shape or a square shape, and may have other irregular shapes; the second plate 12 is similar to the first plate 11 and will not be described herein again as long as the baffle 1 formed after the butt joint can separate the air inlet of the external unit 2 from the air outlet of the external unit 2. Preferably, the first plate body 11 and the second plate body 12 have the same structure, and the first plate body 11 and the second plate body 12 are not required to be distinguished specially during installation, so that the installation is convenient, and the construction time is short. The first pair of interfaces 111 and the second pair of interfaces 112 are similar, and are not limited to the regular shape of rectangle, semicircle, etc., but may be other irregular shapes as long as the mounting opening defined by the first pair of interfaces 111 and the second pair of interfaces 112 can be matched with the outer unit 2.

The connection manner of the detachable connection between the first board 11 and the second board 12 includes, but is not limited to, the following possible embodiments:

in an implementable mode, a first magnetic body is arranged on the butt joint face of a first plate body 11 and a second plate body 12, a second magnetic body is arranged on the butt joint face of the second plate body 12 and the first plate body 11, the first plate body 11 is in butt joint with the second plate body 12 through the first magnetic body and the second magnetic body which are adsorbed together, and therefore the first plate body 11 and the second plate body 12 are adsorbed together through magnetic force, the connection mode is simple, and installation is simple. The first magnetic body and the second magnetic body can be permanent magnets, such as neodymium iron boron, and have strong magnetism, and the magnetic attraction force between the first magnetic body and the second magnetic body is large; the first magnetic body and the second magnetic body may have a regular shape such as a circular shape, a directional shape, or a triangular shape, or may have other irregular shapes. Further, the first magnetic body and the second magnetic body can be a plurality of, and every first magnetic body sets up with a second magnetic body is relative, has increased the magnetic attraction between first plate body 11 and the second plate body 12, connects reliably.

In another practical mode, an installation clamping block is arranged on the butt joint surface of the first plate body 11 and the second plate body 12, a groove is arranged on the butt joint surface of the second plate body 12 and the first plate body 11, and the installation clamping block is clamped in the groove, so that the first plate body 11 is clamped with the second plate body 12. Of course, the first plate 11 may be connected with the second plate 12 by screwing.

When the outdoor unit 2 is installed, the first plate body 11 is connected with the outdoor unit 2, and each outdoor unit 2 is correspondingly accommodated in one first pair of interfaces 111; then, the second plate body 12 is connected with the outdoor units 2, each outdoor unit 2 is correspondingly accommodated in one second pair of interfaces 112, and then the first plate body 11 is connected with the second plate body 12, so that the installation is more convenient compared with the connection of the whole baffle plate 1 and an outdoor unit; in addition, the first board 11 and the second board 12 are smaller than the whole baffle plate 1, so that the baffle plate is convenient to carry and transport.

In order to improve the sealing performance of the connection part of the baffle plate 1 and the outer unit 2 and prevent wind flowing out of the wind outlet of the outer unit 2 from flowing back to the wind inlet of the adjacent outer unit 2 from the gap between the baffle plate 1 and the outer unit 2, a sealing device is arranged in each mounting hole and positioned between the baffle plate 1 and the outer unit 2, and the sealing devices are used for plugging the gap between the baffle plate 1 and the outer unit 2.

Preferably, sealing device includes the elastic sleeve pipe, and the elastic sleeve pipe contacts with the inside wall of installing port and the lateral surface of outer machine respectively, compares for metal seal ring with sealing device, and the elastic sleeve pipe has good elasticity, not only can compensate the clearance between baffle 1 and the outer machine 2, can also avoid the baffle 1 that hardness is high to scrape outer machine 2, leads to outer machine 2's lateral surface to be scraped the flower. The elastic sleeve can be made of rubber or high-elasticity plastic; the elastic sleeve and the inner side wall of the mounting opening can be connected in an adhesive mode or in a screw connection mode, and the embodiment does not limit the connection.

Furthermore, one end of the elastic sleeve is provided with a first elastic flange, the other end of the elastic sleeve is provided with a second elastic flange, the first elastic flange, the elastic sleeve and the second elastic flange are enclosed to form a clamping groove, and the baffle plate 1 is clamped in the clamping groove. Through set up first elasticity flange and second elasticity flange at the both ends of elastic sleeve pipe for the elastic sleeve pipe card is established in the installing port, and in order to avoid elastic sleeve pipe to deviate from the installing port. The first elastic flange and the second elastic flange can be bonded with the elastic sleeve or integrally formed in an injection molding mode.

It should be noted that, when the baffle 1 is formed by abutting the first plate 11 and the second plate 12, the elastic sleeve includes a first elastic half sleeve and a second elastic half sleeve, the first elastic half sleeve is connected to the inner side walls of the first pair of interfaces 111, and the second elastic half sleeve is connected to the inner side walls of the second pair of interfaces 112.

On the basis of the above embodiment, the external unit further includes a support rod 4, one end of the support rod 4 is connected to the baffle 1, and the other end of the support rod 4 is connected to the surface of the building on which the external unit is installed, so that the baffle 1 is parallel to the surface.

Continuing to refer to fig. 1, when outer machine unit sets up on the top layer of computer lab place building, baffle 1 is on a parallel with ground setting, because have the interval between two arbitrary outer machines 2, when whole baffle 1 joint was on a plurality of outer machines 2 simultaneously, baffle 1 between two outer machines 2 was sunken towards ground easily, through setting up bracing piece 4, baffle 1 is supported to the one end of bracing piece 4, and the other end and the ground of bracing piece 4 are connected to play the supporting role.

Continuing to refer to fig. 2, when the outer unit is disposed in the corridor of the building where the machine room is located, and the baffle 1 is disposed perpendicular to the ground, since the wind direction of the wind flowing from the air inlet is perpendicular to the baffle 1, in order to avoid applying an acting force to the baffle 1 by the wind flowing from the air inlet, the baffle 1 is caused to move, in this embodiment, the support rod 4 is disposed, and the support rod 4 supports the baffle 1, so that the baffle 1 is prevented from moving.

The one end of bracing piece 4 and baffle 1's connected mode can be for welding, spiro union, articulated or joint, and the preferred embodiment of this embodiment is that the one end of bracing piece 4 is articulated with baffle 1, and the articulated axis of bracing piece 4 is on a parallel with the surface, and on the way in baffle 1 transport, bracing piece 4 laminating is on baffle 1, during the use, rotates bracing piece 4 around articulated axis to support baffle 1, so setting, the transport of being convenient for. The other end of the support rod 4 is connected to the ground in a detachable manner, such as a screw connection or a clamping connection, which is not limited in this embodiment.

The bracing piece 4 can be a plurality of, and baffle 1 is supported jointly to a plurality of bracing pieces 4, has improved baffle 1's stability. The connection point of the support rods 4 and the baffle 1 may be located between any two mounting openings, or may be located at the end of the baffle 1.

The support rod 4 comprises a first ejector rod connected with the baffle 1 and a second ejector rod sleeved on the first ejector rod, the first ejector rod and the second ejector rod are connected through a locking device, and the locking device is used for preventing the second ejector rod from sliding in the first ejector rod. Through the setting, the bracing piece 4 can realize flexible, and on the way at baffle 1 transport, shrink bracing piece 4 so that the transport, in the installation, extension bracing piece 4 to make bracing piece 4 can be connected with the surface of the building of the outer unit of installation.

Wherein, locking means can be including setting up at the first shrinkage pool of first ejector pin towards the one end of baffle 1 and setting up the elastic bulge on the second ejector pin lateral wall, and the elastic bulge card is established in first shrinkage pool, and the one end that first ejector pin deviates from baffle 1 is equipped with the second shrinkage pool with elastic bulge complex. When the air conditioner is used, the second ejector rod is pulled, the elastic bulge is clamped in the second concave hole, and then one end of the second ejector rod, which is far away from the baffle plate 1, is connected with the surface of a building provided with the external unit; when dismantling, the surface of separation second ejector pin and building promotes the second ejector pin for elastic bulge and second shrinkage pool separation, the second ejector pin slides to the direction that is close to baffle 1 in first ejector pin, establishes in first shrinkage pool until the elastic bulge card, and the shrink is realized to bracing piece 4.

The locking device can further comprise a fastening screw rod and a plurality of limiting grooves, the limiting grooves are formed in the side wall of the second ejector rod, the limiting grooves are arranged at intervals along the direction of the central line of the second ejector rod, a threaded through hole is formed in the side wall of the first ejector rod and matched with the fastening screw rod, and one end of the fastening screw rod is clamped in one limiting groove to prevent the second ejector rod from sliding in the first ejector rod.

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

In the present invention, unless explicitly stated otherwise, the terms "mounting," "connecting," "fixing," and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected internally or in any other manner known to those skilled in the art, unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. An outer unit, comprising: the air conditioner comprises a baffle and a plurality of outdoor units, wherein the baffle is provided with a plurality of mounting openings which are arranged in a row, and each outdoor unit is correspondingly accommodated in one mounting opening;

the baffle is located at the edge of the mounting opening and is clamped with the outer machine, and the baffle is used for separating an air outlet of the outer machine from an air inlet of the outer machine so as to prevent air flowing out of the air outlet of the outer machine from flowing to the adjacent air inlet of the outer machine.

2. The outdoor unit assembly according to claim 1, wherein the baffle plate comprises a metal supporting layer and a plastic wind-shielding layer, and the plastic wind-shielding layer covers the metal supporting layer.

3. The outdoor unit set according to claim 2, wherein the plastic wind-shielding layer is a plastic film.

4. The outer unit according to claim 1, wherein a sealing means is provided in each mounting opening, the sealing means being located between the baffle and the outer unit.

5. The outdoor unit according to claim 4, wherein the sealing means comprises elastic sleeves which are in contact with an inner sidewall of the mounting opening and an outer sidewall of the outdoor unit, respectively.

6. The outdoor unit set according to claim 5, wherein one end of the elastic sleeve is provided with a first elastic flange, the other end of the elastic sleeve is provided with a second elastic flange, the first elastic flange, the elastic sleeve and the second elastic flange are enclosed to form a clamping groove, and the baffle is clamped in the clamping groove.

7. The outdoor unit set according to claim 1, wherein the baffle plate comprises a first plate body and a second plate body which are butted with each other, the first plate body is detachably connected with the second plate body, a plurality of first pair of interfaces are arranged on the butted surface of the first plate body and the second plate body, a plurality of second pair of interfaces are arranged on the butted surface of the second plate body and the first plate body, and each first pair of interfaces and one second pair of interfaces form the mounting port.

8. The outdoor unit assembly according to claim 7, wherein a first magnetic member is disposed on a mating surface of the first plate and the second plate, a second magnetic member is disposed on a mating surface of the second plate and the first plate, and the first plate is mated with the second plate via the first magnetic member and the second magnetic member which are adsorbed to each other.

9. The outdoor unit according to any one of claims 1 to 8, further comprising a support rod having one end connected to the baffle and the other end connected to a surface of a building in which the outdoor unit is installed such that the baffle is parallel to the surface.

10. The outdoor unit set according to claim 9, wherein the support rod comprises a first top rod connected to the baffle and a second top rod sleeved on the first top rod, the first top rod and the second top rod are connected by a locking device, and the locking device is used for preventing the second top rod from sliding in the first top rod.

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