CN216287880U - Reactor subassembly and air conditioner - Google Patents

Abstract

The utility model discloses a reactor component and an air conditioner, wherein the reactor component comprises: a reactor; the water cooling device comprises a shell, a water inlet and a water outlet, wherein the shell is provided with a first heat dissipation port and a second heat dissipation port, the first heat dissipation port is arranged on the side surface of the shell, the second heat dissipation port is arranged at the top of the shell, and a first water retaining part is arranged at the first heat dissipation port of the shell; the top cover, the top cover set up in the top of shell, the top cover is provided with the third thermovent, the third thermovent with the second thermovent is linked together, the top cover is in second thermovent department is provided with second fender water portion. Through seting up first thermovent and second thermovent at the shell to and set up the third thermovent at the top cap, can make the heat that the reactor produced discharge through three thermovent, first thermovent and third thermovent are equipped with first manger plate portion and second manger plate portion respectively simultaneously, can also prevent that the rainwater from getting into inside the shell when realizing good radiating effect.

Description

Reactor subassembly and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a reactor assembly and an air conditioner.

Background

The reactor is an electrical component frequently used by electrical equipment, and plays an important role in stabilizing circuit current. The air conditioner also often uses the reactor, and the reactor itself can produce a large amount of heats, avoids the short circuit to produce and burns the machine, needs protect the reactor effectively, still prevents to be drenched by the rainwater when guaranteeing the heat dissipation.

In the related art, in order to improve the heat dissipation effect of the air conditioner, a louver is generally arranged on the side face of an electric control box for heat dissipation, and a waterproof brim is arranged on the louver.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the reactor component, the second heat dissipation port is additionally arranged at the top of the shell and communicated with the third heat dissipation port additionally arranged on the top cover, and the water retaining structure is also arranged, so that the reactor component can achieve the effects of water resistance and good heat dissipation.

The utility model also provides an air conditioner with the reactor component.

According to the present invention, a reactor assembly according to an embodiment of the first aspect of the present invention includes: a reactor; the water cooling device comprises a shell, a water inlet and a water outlet, wherein the shell is provided with a first heat dissipation port and a second heat dissipation port, the first heat dissipation port is arranged on the side surface of the shell, the second heat dissipation port is arranged at the top of the shell, and a first water retaining part is arranged at the first heat dissipation port of the shell; the top cover, the top cover set up in the top of shell, the top cover is provided with the third thermovent, the third thermovent with the second thermovent is linked together, the top cover is in third thermovent department is provided with second fender water portion.

According to the reactor component provided by the embodiment of the utility model, the first heat dissipation port and the second heat dissipation port are respectively arranged on the side surface and the top part of the shell, and the third heat dissipation port is arranged on the top cover, so that a large amount of heat generated by the reactor coil can be discharged through the plurality of heat dissipation ports, and meanwhile, the first heat dissipation port and the third heat dissipation port which are in contact with the outside are respectively provided with the first water retaining part and the second water retaining part, so that the reactor component can prevent rainwater from entering the shell to cause short circuit while achieving a good heat dissipation effect, and has a simple structure and a small occupied space.

According to some embodiments of the present invention, the first water blocking part is configured as a louver, and the louver is located outside the first heat dissipation opening and is disposed to be inclined downward.

According to some embodiments of the utility model, the third heat dissipation opening is strip-shaped, the second water blocking portion is a plurality of water blocking ribs, and the plurality of water blocking ribs are arranged at intervals in the length direction of the third heat dissipation opening.

According to some embodiments of the utility model, a side of the top cover facing the housing is provided with a third water retaining portion disposed between the second heat dissipation opening and the third heat dissipation opening.

According to some embodiments of the present invention, the third water blocking part is configured as a water blocking ring, an upper end of the water blocking ring is connected to the top cover and extends downward, and the water blocking ring is disposed around the second heat dissipation port.

According to some embodiments of the present invention, the second heat dissipation opening is provided with a fourth water retaining portion protruding upward, and an upper end of the fourth water retaining portion is higher than a lower end of the third water retaining portion.

According to some embodiments of the utility model, the fourth water blocking part is configured as a water blocking ring, and a waterproof boss is connected to the bottom of the water blocking ring.

According to some embodiments of the utility model, the reactor assembly further comprises: the base, the base set up in the bottom of shell and with shell fixed connection, be provided with a plurality of air intakes on the base, it is a plurality of the air intake is in interval setting on the base.

According to some embodiments of the utility model, the reactor assembly further comprises: terminal seat and dustcoat, the terminal seat set up in the dustcoat with between the top cap, the terminal seat with the dustcoat all with shell fixed connection, the dustcoat with be provided with a plurality of fastener on the top cap.

According to the air conditioner of the second aspect of the utility model, the reactor component of the above embodiment is included.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

figure 1 is a schematic structural diagram of a reactor assembly according to an embodiment of the utility model;

figure 2 is an exploded schematic view of a reactor assembly according to an embodiment of the utility model;

FIG. 3 is a schematic structural diagram of a housing according to an embodiment of the utility model;

FIG. 4 is a schematic structural view of a top cover according to an embodiment of the present invention;

figure 5 is a cross-sectional schematic view of a reactor assembly according to an embodiment of the utility model;

FIG. 6 is a partial enlarged view A of FIG. 5;

fig. 7 is a schematic structural diagram of a base according to an embodiment of the utility model.

Reference numerals:

100. a reactor component;

10. a reactor;

20. a housing; 21. a first heat dissipation port; 22. a second heat dissipation port; 23. a first water blocking part; 24. a fourth water blocking part; 25. a waterproof boss; 26. buckling a boss; 27. screw holes; 28. a protrusion;

30. a top cover; 31. a third heat dissipation port; 32. a second water retaining part; 33. a drainage channel; 34. a third water retaining part; 35. a first buckle; 36. a screw passing hole;

40. a base; 41. a bottom air inlet; 42. a side air inlet; 43. a bottom air inlet groove;

50. a terminal block; 60. a housing; 61. and (4) wire clamping.

Detailed Description

Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.

A reactor assembly 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 7, and an air conditioner having the reactor assembly 100 described above is also proposed by the present invention. The reactor assembly 100 includes: reactor 10, case 20, and top cover 30.

The reactor 10 is disposed in the case 20, the case 20 is provided with a first heat sink 21 and a second heat sink 22, the first heat sink 21 is disposed on a side surface of the case 20, the second heat sink 22 is disposed on a top of the case 20, and the case 20 is provided with a first water blocking portion 23 at the first heat sink 21. With the arrangement, heat generated by the reactor 10 can be simultaneously dissipated from the first heat dissipation opening 21 and the second heat dissipation opening 22 of the housing 20, and the first water retaining portion 23 is arranged at the first heat dissipation opening 21, so that external rainwater can be prevented from entering the housing 20, and the reactor 10 is prevented from being short-circuited or even burned out. Wherein, the material of shell 20 can be the panel beating to the bottom of shell 20 is the cavity shape, and the lateral wall is airtight through butt-joint all around to play fine protection and waterproof effect to reactor 10.

The top cover 30 is disposed on the top of the housing 20, the top cover 30 is provided with a third heat dissipation opening 31, the third heat dissipation opening 31 is communicated with the second heat dissipation opening 22, and the top cover 30 is provided with a second water stop portion 32 at the third heat dissipation opening 31. That is, the top cover 30 is provided on the top of the case 20, and the third heat dissipation port 31 communicates with the second heat dissipation port 22, so that part of the heat generated by the reactor 10 can be dissipated through the second heat dissipation port 22 and out of the third heat dissipation port 31, and the other part can be dissipated out of the first heat dissipation port 21. Compared with the prior art that only the side surface of the shell 20 is provided with the heat dissipation opening, the heat dissipation efficiency of the reactor 10 can be obviously improved, and the third heat dissipation opening 31 is also provided with the second water retaining part 32, so that rainwater can be prevented from splashing into the top cover 30 from the third heat dissipation opening 31 to influence the work of the reactor 10. That is, the top cover 30 has good water retaining and heat dissipating functions.

In addition, the top cover 30 and the housing 20 may be fixedly coupled by a plurality of fasteners and a plurality of snaps. In this embodiment, two first fasteners 35 and two screw through holes 36 are disposed at the outer part of the top cover 30 at the diagonal positions, and two fastener bosses 26 and two screw holes 27 are correspondingly disposed at the outer part of the housing 20 at the diagonal positions, so that the top cover 30 can be firmly fixed on the housing 20 by the snap fit of the first fasteners 35 and the fastener bosses 26 and the fixation by screws passing through the screw through holes 36 and the screw holes 27. Wherein, utilize the joint cooperation of first buckle 35 and buckle boss 26, replaced the fixed mode of traditional fastener well, convenient assembly like this and dismantlement.

And, a protrusion 28 is provided at a side surface of the housing 20 and abuts with the top cover 30. So, can play spacing effect on the one hand, on the other hand to the first buckle 35 and the buckle boss 26 of nearly diagonal position and the cooperation installation of screw via hole 36 and screw hole 27 play certain sign effect, prevent the dislocation to improve production assembly efficiency.

From this, through offering first thermovent 21 and second thermovent 22 respectively at the side and the top of shell 20, and offer third thermovent 31 at top cap 30, can make a large amount of heats that reactor 10 coil produced spill through above-mentioned three thermovent, still be provided with first manger plate portion 23 and second manger plate portion 32 respectively at first thermovent 21 and third thermovent 31 with external contact simultaneously, can also prevent that the rainwater from getting into inside shell 20 when realizing good radiating effect, thereby effectively improve the thermal diffusivity and the waterproof nature of reactor subassembly 100, and simple structure, the space occupies smallly, extensively be applicable to various air conditioners.

As shown in fig. 3, the first water guard 23 may be configured as a louver, and the louver is located outside the first heat sink 21 and is inclined downward. Wherein, the shutter has a plurality of windows, when guaranteeing the high-efficient heat dissipation of reactor 10, can also further improve waterproof performance to because water flows toward low department, the window page or leaf of shutter is the slope setting outwards in the direction from last down, under the guide effect of window page or leaf, the rainwater deviates from shell 20 through the window page or leaf and flows out, so set up, can guarantee that the inside reactor 10 of shell 20 does not receive the erosion of rainwater, and can improve the security of reactor 10. Specifically, in the present embodiment, the louver is press-formed after being cut out from the housing 20. In addition, the first heat dissipation port 21 and the first water blocking portion 23 are respectively provided on at least two sides of the case 20, which is advantageous for forming convection, and may further increase the heat dissipation speed of the reactor 10.

As shown in fig. 4 to 6, the third heat dissipating opening 31 is in a strip shape, the second water blocking portion 32 may be a plurality of water blocking ribs, and the plurality of water blocking ribs are arranged at intervals in the length direction of the third heat dissipating opening 31. So set up, establish third thermovent 31 into rectangular form, can also prevent that the rainwater from pouring into in a large number inside shell 20 when the heat radiating area of increase top cap 30, and be provided with a plurality of manger plate muscle along the length direction interval of third thermovent 31, the impact strength of rainwater can be slowed down like this, prevent that the rainwater from splashing into inside shell 20 from third thermovent 31 because of the impact force is too big, consequently, the cooperation design of third thermovent 31 and second manger plate portion 32, can realize good heat dissipation and water-proof effects.

In addition, a plurality of manger plate muscle are along the length direction slope setting of third thermovent 31 for a plurality of manger plate muscle are certain angle, can further slow down the impact strength of rainwater like this, thereby have reduced the inside possibility of rainwater entering top cap 30.

Moreover, a drainage channel 33 is arranged between the side wall of the top cover 30 close to the third heat dissipation port 31 and the shell 20, so that when rainwater enters the top cover 30 through the third heat dissipation port 31, the rainwater can be drained through the drainage channel 33, water accumulation inside the top cover 30 is prevented, the top cover 30 has good heat dissipation and waterproof characteristics, the waterproof performance of the reactor 10 can be improved, and the influence on heat dissipation of the reactor assembly 100 is avoided.

In this embodiment, referring to fig. 4, the two adjacent sides of the top cover 30 are respectively provided with the elongated third heat dissipation openings 31 and the corresponding water blocking ribs, and the elongated third heat dissipation openings are correspondingly provided with the first heat dissipation openings 21 on at least two sides of the housing 20, so that on one hand, the heat dissipation efficiency of the reactor assembly 100 can be improved, the heat dissipation requirement of the reactor assembly 100 can be met, and on the other hand, the waterproof performance of the reactor assembly 100 can be further improved.

In addition, a third water retaining part 34 is provided on the side of the top cover 30 facing the housing 20, and the third water retaining part 34 is provided between the second heat dissipating port 22 and the third heat dissipating port 31. That is to say, be provided with third retaining part 34 at the rear side of a plurality of manger plate muscle to third retaining part 34 sets up between second thermovent 22 and third thermovent 31, so, can block the rainwater that spatters into shell 20 surface through third thermovent 31 to avoid the rainwater to drip in the second thermovent 22 of shell 20, and then lead to reactor 10 short circuit or even burn out. In this way, the third water retaining part 34 can further improve the waterproof performance of the reactor assembly 100.

Wherein, the third water retaining portion 34 may be configured as a water retaining ring, the upper end of which is connected to the top cover 30 and extends downward, and the water retaining ring is disposed around the second heat dissipating port 22. Thus, the water retaining ring is arranged around the second heat dissipation opening 22, and only the top cover 30 needs to be subjected to adaptive hole opening according to the heat dissipation requirements of different reactors 10, so that certain universality is achieved, and the production and assembly are facilitated.

And, the second heat radiation opening 22 is provided with a fourth water blocking part 24 protruding upward, and the upper end of the fourth water blocking part 24 is higher than the lower end of the third water blocking part 34. With this arrangement, by providing the fourth water retaining portion 24, rainwater can be prevented from flowing backward into the inside of the case 20, thereby causing a short circuit or even burning of the reactor 10. And, the upper end of fourth manger plate portion 24 is higher than the lower extreme of third manger plate portion 34, can further block the rainwater that splashes into the surface of shell 20 and get into in second thermovent 22, and the length that third manger plate portion 34 extends should not set up too short, otherwise can not block the rainwater that splashes into the surface of shell 20 effectively, should not set up the overlength simultaneously yet, otherwise can influence the circulation between second thermovent 22 and the third thermovent 31, and then influence the radiating effect of reactor 10.

Specifically, the fourth water blocking portion 24 may be configured as a water blocking ring, and a waterproof boss 25 is connected to the bottom of the water blocking ring. So set up, locate to set up waterproof boss 25 at second thermovent 22 to the opening is the form of drawing in, can strengthen the structural strength at shell 20 top on the one hand, and on the other hand can reduce the possibility that rainwater drips second thermovent 22 when satisfying the heat dissipation demand. And, under the cooperation of the waterproof boss 25 and the water retaining ring, the whole body has a certain height to prevent rainwater from pouring into the inside of the housing 20.

As shown in fig. 2 and 7, the reactor assembly 100 further includes: the base 40, the base 40 sets up in the bottom of shell 20 to with shell 20 fixed connection, be provided with a plurality of air intakes on the base 40, a plurality of air intakes are the interval setting on the base 40. With this arrangement, cold air can enter the inside of the housing 20 through the plurality of air inlets of the base 40, and the hot air carrying the reactor 10 is discharged from the first heat dissipation opening 21, the second heat dissipation opening 22 and the third heat dissipation opening 31, thereby achieving heat dissipation of the reactor assembly 100. Also, the heat radiation airflow may be divided into two parts, one part flowing to the outside through the first heat radiation ports 21 at the side of the case 20, and the other part flowing to the outside through the second heat radiation ports 22 at the top of the case 20 and the third heat radiation ports 31 at the side of the top cover 30, so that the heat radiation efficiency of the reactor 10 may be enhanced.

Specifically, referring to fig. 7, the base 40 is provided with a bottom air inlet hole 41, a side air inlet hole 42 and a bottom air inlet groove 43, and by such arrangement, cold air supplement can be performed through the bottom air inlet hole 41, the side air inlet hole 42 and the bottom air inlet groove 43 of the base 40 and a gap between the shell 20 and the periphery of the base 40, so that heat dissipation of the reactor 10 is accelerated, and internal damage caused by the temperature of the reactor 10 exceeding an upper limit temperature is avoided, and thus the air conditioner cannot work normally, or even plastic parts are melted.

Wherein, reactor 10 and shell 20 are all fixedly connected with base 40, or reactor 10 and shell 20 are fixedly connected, and shell 20 and base 40 are fixedly connected. In this embodiment, the reactor 10 is fixed on the base 40 by two screws and three positioning convex hulls, and the bottom of the housing 20 is provided with three positioning through holes and is fixed on the base 40 by three screws, so as to fix the reactor 10, the housing 20 and the base 40, thereby ensuring that the reactor 10 can work normally and avoiding shaking.

Further, the reactor assembly 100 further includes: the terminal block 50 is arranged between the cover 60 and the top cover 30, the terminal block 50 and the cover 60 are both fixedly connected with the shell 20, and a plurality of wire clamps 61 are arranged on the cover 60 and the top cover 30. With this arrangement, by the fixed connection of the terminal block 50, the cover 60, and the case 20, and the fixed connection of the reactor 10, the case 20, and the base 40, it is possible to ensure that the reactor assembly 100 operates normally, and at the same time, has good waterproof performance and heat radiation performance. Wherein, the outer cover 60 mainly protects the terminal base 50 from rain, and the outer cover 60 and the top cover 30 are made of fireproof plastic, so as to provide good insulation for the electric control devices such as the reactor 10 and the terminal. And, the outer cover 60 and the top cover 30 are provided with a plurality of wire clamps 61, which can fix the power line and the signal line well and have certain aesthetic property.

In addition, in the embodiment, the surface of the top cover 30 is provided with a second snap and a plurality of screw posts and limiting ribs, which can fix the terminal block 50 and the outer cover 60, and the terminal block 50 is fixed with the top cover 30 mainly by a plug and a screw.

Of course, in the present invention, the above-described fixing connection method is not limited to this, and other configurations may be adopted, and the reactor 10, the case 20, the base 40, the terminal block 50, and the cover 60 may be fixedly connected.

An air conditioner according to an embodiment of the second aspect of the present invention includes the reactor assembly 100 of the above-described embodiment. Wherein, the air conditioner is provided with the air-inlet grille, can set up reactor subassembly 100 in the one side of keeping away from the air-inlet grille, can effectively strengthen the effect of preventing drenching with the rain of reactor subassembly 100 like this. Or the first heat dissipation port 21 and the third heat dissipation port 31 of the reactor assembly 100 are arranged on one side far away from the air inlet grille, so that a good waterproof effect can be realized, the air inlet area of the reactor assembly 100 can be increased, and the heat dissipation efficiency of the reactor assembly 100 is further improved.

Therefore, through offering first thermovent 21 and second thermovent 22 respectively at the side and the top of shell 20, and offer third thermovent 31 at top cap 30, can make a large amount of heats that reactor 10 coil produced spill through above-mentioned three thermovents, still be provided with first manger plate portion 23 and second manger plate portion 32 respectively at first thermovent 21 and third thermovent 31 with external contact simultaneously, can also prevent that the rainwater from getting into inside shell 20 when realizing good radiating effect, thereby make reactor subassembly 100 have good thermal diffusivity and security, and simple structure, the space occupies smallly, extensively be applicable to various air conditioners.

In the description of the present invention, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

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

Claims (10)

1. A reactor assembly, comprising:

a reactor;

the water cooling device comprises a shell, a water inlet and a water outlet, wherein the shell is provided with a first heat dissipation port and a second heat dissipation port, the first heat dissipation port is arranged on the side surface of the shell, the second heat dissipation port is arranged at the top of the shell, and a first water retaining part is arranged at the first heat dissipation port of the shell;

the top cover, the top cover set up in the top of shell, the top cover is provided with the third thermovent, the third thermovent with the second thermovent is linked together, the top cover is in third thermovent department is provided with second fender water portion.

2. The reactor assembly according to claim 1, characterized in that the first water guard portion is configured as a louver, which is located outside the first heat radiation opening and is disposed obliquely downward.

3. The reactor assembly according to claim 1, wherein the third heat dissipation opening is strip-shaped, the second water blocking portion is a plurality of water blocking ribs, and the plurality of water blocking ribs are arranged at intervals in a length direction of the third heat dissipation opening.

4. The reactor assembly according to claim 1, characterized in that a side of the top cover facing the case is provided with a third water retaining portion provided between the second heat dissipation opening and the third heat dissipation opening.

5. The reactor assembly according to claim 4, characterized in that the third water retaining portion is configured as a water retaining ring, an upper end of which is connected to the top cover and extends downward, the water retaining ring being disposed around the second heat dissipation opening.

6. The reactor assembly according to claim 4, characterized in that the second heat dissipation opening is provided with a fourth water retaining portion that protrudes upward, an upper end of the fourth water retaining portion being higher than a lower end of the third water retaining portion.

7. The reactor assembly according to claim 6, characterized in that the fourth water deflector is configured as a water deflector ring, a waterproof boss being connected to a bottom of the water deflector ring.

8. The reactor assembly according to claim 1, further comprising: the base, the base set up in the bottom of shell and with shell fixed connection, be provided with a plurality of air intakes on the base, it is a plurality of the air intake is in interval setting on the base.

9. The reactor assembly according to claim 1, further comprising: terminal seat and dustcoat, the terminal seat set up in the dustcoat with between the top cap, the terminal seat with the dustcoat all with shell fixed connection, the dustcoat with be provided with a plurality of fastener on the top cap.

10. An air conditioner characterized by comprising the reactor assembly of any one of claims 1 to 9.

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