CN217482885U - Inductance box, box body subassembly and air conditioner - Google Patents

Abstract

The utility model provides an inductance box, a box body assembly and an air conditioner, wherein the inductance box is used for installing an inductor and comprises a bottom wall, a supporting structure is formed on the bottom wall, and the inductor is arranged on the supporting structure; the inductor is separated from the bottom wall by the supporting structure, so that a heat dissipation air channel is formed between the bottom wall and the inductor, a plurality of heat dissipation holes are formed in the bottom of the inductor box, outside air enters the heat dissipation air channel through the air inlet and completes heat exchange with the inductor in the heat dissipation air channel, and the air after heat exchange is discharged through the air outlet and the heat dissipation holes, so that the heat dissipation area of the inductor is increased, quick heat dissipation is realized, the damage of the inductor caused by high temperature is avoided, and the service life of the inductor is prolonged; the bottom of the inductance box is provided with a guide post, and the bottom of the electrical box is provided with a guide hole, so that the inductance box can play a role in guiding and limiting when being installed on the electrical box; and a waterproof baffle is formed at the bottom of the inductance box, so that when the fan blades rotate, water enters the controller cavity from the fan cavity to cause circuit faults of the controller component.

Description

Inductance box, box body subassembly and air conditioner

Technical Field

The utility model belongs to the technical field of the inductance, especially, relate to an inductance box, box body subassembly and air conditioner.

Background

An inductor is a component that converts electric energy into magnetic energy and stores the magnetic energy, and is also called a choke, a reactor, or a dynamic reactor, which can block a change in current. Among the prior art, when installation inductor, directly hug closely the inductor on the installed part, so lack the heat dissipation space between inductor and installed part, lead to the heat that the inductor produced to be difficult to distribute, the radiating rate is little and the radiating efficiency is low for the inductance has shortened the life of inductance because of the high temperature damage.

Disclosure of Invention

In view of this, the utility model provides an inductance box, box body subassembly and air conditioner to solve among the prior art because the unreasonable heat that leads to the inductor to produce of installation of inductor is difficult to distribute and the radiating efficiency low grade problem.

The utility model provides an inductance box for the installation inductor, the inductance box includes the diapire, the diapire is formed with bearing structure, the inductor sets up bearing structure is last.

Further optionally, the support structure is a support column, and the inductor is connected to the support column by a screw.

Further optionally, along the air flow direction, an air inlet is formed at one side of the inductance box, and an air outlet is formed at the other side of the inductance box;

when the inductor is arranged on the supporting structure, a heat dissipation air channel is formed between the bottom wall and the inductor, one end of the heat dissipation air channel is communicated with the air inlet, and the other end of the heat dissipation air channel is communicated with the air outlet;

and outside air enters the heat dissipation air channel through the air inlet to exchange heat with the inductor, and a part of the air after heat exchange is discharged through the air outlet.

Further optionally, the bottom wall is formed with heat dissipation holes, the heat dissipation holes are communicated with the heat dissipation air duct, and a part of the air after heat exchange is discharged through the heat dissipation holes.

Further optionally, the inductance box further includes a side wall surrounding the bottom wall, where the side wall includes a first side wall and a second side wall that are oppositely disposed; the first side wall is provided with the air inlet, a transition wall is arranged between the second side wall and the bottom wall, and the transition wall is provided with the air outlet; the air inlet and the air outlet are respectively provided with two air inlets and two air outlets.

Further optionally, the inductance box is formed with a handle for assembly of the inductance box.

Further optionally, one end of the handle is disposed on the second side wall, and the other end of the handle extends in a direction parallel to the bottom wall; the handle includes two.

The utility model also provides a box body component, which comprises an electrical box and the inductance box; the inductance box is provided with a first guide structure, the electric appliance box is provided with a second guide structure, and the first guide structure is matched with the second guide structure and used for guiding and limiting the inductance box when the inductance box is installed on the electric appliance box.

Further optionally, the first guiding structure is a guiding post and is disposed at a bottom of a transition wall of the inductance box; the second guide structure is a guide hole and is formed at the bottom of the electrical box; the inductance box is connected with the electric appliance box through a screw.

The utility model also provides an air conditioner, the air conditioner includes the off-premises station, the off-premises station includes the inductance box of above-mentioned arbitrary or the box body subassembly of above-mentioned arbitrary;

the outdoor unit also comprises a shell, fan blades, an inductor and a controller component; a fan cavity and a controller cavity are formed at the bottom of the shell, and a mounting frame is formed at the top of the shell; the fan blades are arranged in the fan cavity, and the controller part is arranged in the controller cavity; the inductor is arranged on the supporting structure, the inductor box and the electrical appliance box are arranged on the mounting frame, and the inductor box is arranged close to the controller cavity;

when the fan blades rotate, external air enters the heat dissipation air channel of the inductance box through the air inlet of the inductance box, exchanges heat with the inductor and is discharged through the air outlet and the heat dissipation holes of the inductance box.

Further optionally, the bottom of diapire is formed with waterproof baffle, can be used to prevent when the fan blade rotates water by the fan chamber gets into the controller chamber.

Compared with the prior art, the beneficial effects of the utility model mainly lie in:

(1) the inductor is arranged on the supporting structure of the bottom wall of the inductor box, the inductor and the bottom wall are separated by the supporting structure, so that a heat dissipation air duct is formed between the bottom wall and the inductor, heat generated by the inductor during working is dissipated through the heat dissipation air duct, meanwhile, the inductor can exchange heat with surrounding air in the heat dissipation air duct, the heat dissipation area of the inductor is increased, the contact area between the air and the inductor is enlarged, quick heat dissipation is realized, the heat dissipation efficiency is improved, the damage of the inductor caused by high temperature is avoided, and the service life of the inductor is prolonged; the inductor is connected with the supporting column through a screw, so that the installation is convenient;

(2) a plurality of heat dissipation holes are formed at the bottom of the inductance box, external air enters the heat dissipation air channel through the air inlet and exchanges heat with the inductor, the air after heat exchange is discharged through the air outlet and the heat dissipation holes, the air circulation area is large, the flow resistance is small, the flow is smooth, and the heat dissipation efficiency is improved; the handle is arranged on the second side wall of the inductance box, so that the inductance box is convenient to carry when being installed;

(3) when the inductance box is installed on the electrical box, the guide post is matched with the guide hole to realize guiding and limiting, so that installation errors are avoided, the time required by installation is shortened, and the reliability of connection between the inductance box and the electrical box is improved;

(4) the bottom of the inductance box is provided with a waterproof baffle plate, so that when the fan blades rotate, water enters the controller cavity from the fan cavity to cause circuit faults of the controller component, and the safety level of the air conditioner is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the drawings provided to one of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural diagram of an embodiment of an inductance box provided by the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the inductor and the inductance box provided by the present invention assembled together;

fig. 3a and fig. 3b are schematic structural diagrams of an embodiment of the inductor, the inductance box and the electrical box provided by the present invention assembled together;

fig. 4a and 4b are schematic structural diagrams of an inductor, an inductance box and an electrical box according to an embodiment of the present invention;

fig. 5a is a schematic diagram of an axial side structure of an embodiment of an air conditioner provided by the present invention;

fig. 5b is a schematic cross-sectional structure view of an embodiment of an air conditioner provided by the present invention;

in the figure:

1-an inductance box; 11-a first side wall; 111-air inlet; 12-a second side wall; 13-a bottom wall; 131-a support structure; 132-a water-resistant barrier; 133-heat dissipation holes; 14-a transition wall; 141-an air outlet; 142-a first guide structure; 15-a handle; 16-a top wall; 161-wire passing groove;

21-an inductor; 22-a heat dissipation air duct; 3-an electrical box; 31-a mounting plate; 311-a second guiding structure; 4, an outdoor unit; 41-a housing; 411-fan cavity; 412-a controller chamber; 42-fan blades; 43-controller means.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "the plural" generally includes at least two, but does not exclude the inclusion of at least one.

It should be understood that the term "and/or" as used herein is merely a relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

Among the prior art, when installation inductor, directly hug closely the inductor on the installed part, so lack the heat dissipation space between inductor and installed part, lead to the heat that the inductor produced to be difficult to distribute, the radiating rate is little and the radiating efficiency is low for the inductance has shortened the life of inductance because of the high temperature damage.

The utility model creatively provides an inductance box which is used for installing an inductor and comprises a bottom wall, wherein a supporting structure is formed on the bottom wall, and the inductor is arranged on the supporting structure;

the inductor is separated from the bottom wall by the supporting structure, a heat dissipation air channel is formed between the bottom wall and the inductor, the inductor can exchange heat with air around in the heat dissipation air channel, the heat dissipation area of the inductor is increased, quick heat dissipation is achieved, damage to the inductor due to high temperature is avoided, and the service life of the inductor is prolonged.

Inductance box

< support Structure >

As shown in fig. 1 and 2, the present embodiment provides an inductance box 1 for mounting an inductor 21, the inductance box 1 comprising a bottom wall 13, the bottom wall 13 being formed with a support structure 131, the inductor 21 being disposed on the support structure 131; preferably, the supporting structure 131 is a supporting column, the supporting column includes a plurality of supporting columns, the plurality of supporting columns are arranged around the edge of the bottom wall 13, a first screw hole is formed on the supporting column, a second screw hole is formed on the bottom of the corresponding inductor 21, the first screw hole and the second screw hole are matched, and the connection between the inductor 21 and the supporting structure 131 is realized through screws;

in summary, the inductor 21 is disposed on the supporting structure 131 of the bottom wall 13 of the inductance box 1, the supporting structure 131 separates the inductor 21 from the bottom wall 13, and reduces the contact area between the bottom wall 13 and the inductor 21, so that the heat dissipation air duct 22 is formed between the bottom wall 13 and the inductor 21, heat generated by the inductor 21 during operation is dissipated through the heat dissipation air duct 22, and meanwhile, the inductor 21 in the heat dissipation air duct 22 can exchange heat with ambient air, thereby increasing the heat dissipation area of the inductor 21, enlarging the contact area between the air and the inductor 21, achieving rapid heat dissipation, improving the heat dissipation efficiency, avoiding the damage of the inductor 21 due to high temperature, and prolonging the service life of the inductor 21; the inductor 21 is connected with the supporting structure 131 through screws, and the installation is convenient.

< Heat dissipation duct >

As shown in fig. 1 and 2, along the air flow direction, an air inlet 111 is formed at one side of the inductance box 1, and an air outlet 141 is formed at the other side of the inductance box 1;

when the inductor is arranged on the supporting structure 131, a heat dissipation air duct 22 is formed between the bottom wall 13 and the inductor 21, one end of the heat dissipation air duct 22 is communicated with the air inlet 111, and the other end of the heat dissipation air duct 22 is communicated with the air outlet 141; the heat dissipation air duct 22 has a large flow area and a small flow resistance, which is beneficial for air to pass through smoothly;

the external air enters the heat dissipation air duct 22 through the air inlet 111, exchanges heat with the inductor 21, and a part of the air after heat exchange is discharged through the air outlet 141; the heat emitted by the inductor 21 is exchanged with air in the heat dissipation air duct 22, the heat exchange area is large, the heat exchange efficiency is high, the heat is discharged along with the air, and the damage of the inductor 21 caused by heat accumulation is avoided.

Aiming at the problem of low heat dissipation efficiency caused by the fact that the air after heat exchange cannot be discharged in time, the embodiment proposes that the bottom wall 13 is formed with a plurality of heat dissipation holes 133, the heat dissipation holes 133 are communicated with the heat dissipation air duct 22, and a part of the air after heat exchange is discharged through the heat dissipation holes 133; the heat dissipation holes 133 and the air outlets 141 can discharge air after heat exchange, air flow rate is high, quick heat dissipation is facilitated, heat dissipation efficiency is improved, and the service life of the inductor 21 is prolonged.

Further, the inductance box 1 further comprises a side wall surrounding the bottom wall 13, and the side wall comprises a first side wall 11 and a second side wall 12 which are oppositely arranged; the first side wall 11 is formed with an air inlet 111, a transition wall 14 is arranged between the second side wall 12 and the bottom wall 13, and the transition wall 14 is formed with an air outlet 141; the air inlet 111 and the air outlet 141 comprise two air inlets; specifically, a gap or a flowing space is also formed between the inductor 21 and the side wall of the inductance box 1, external air can enter the heat dissipation air duct 22 through the gap or the flowing space, and the air entering the heat dissipation air duct 22 can be discharged through the gap or the flowing space, so that the heat exchange efficiency between the inductor 21 and the air is further improved, the rapid heat dissipation is realized, and the inductor 21 is ensured to be in a proper temperature and the inductor 21 is ensured to operate reliably.

The side wall further comprises a top wall 16, one end of the top wall 16 is arranged on the second side wall 12, and the other end of the top wall 16 extends towards a preset direction, wherein the preset direction is opposite to the extending direction of the bottom wall 13; the top wall 16 is formed with a wire passage slot 161 for passage of the power supply wire of the inductor 21.

< handle >

As shown in fig. 1, the inductance box 1 is formed with a handle 15 for assembly of the inductance box 1; preferably, one end of the handle 15 is disposed on the second side wall 12, and the other end of the handle 15 extends in a direction parallel to the bottom wall 13; the handle 15 includes two;

the existing inductance box 1 is inconvenient to install due to the lack of the handle 15, the inductor 21 is heavy, and other parts of the inductance box 1 are easy to damage the inductance box 1 when being operated; this embodiment is equipped with handle 15, and when installation inductance box 1, can easily carry inductance box 1 through operation handle 15, also do not influence inductance box 1 and electrical apparatus box 3's installation simultaneously, convenient, swiftly assemble and maintain inductance box 1.

< waterproof baffle >

As shown in fig. 4a, a waterproof baffle 132 is formed at the bottom of the bottom wall 13, and the waterproof baffle 132 extends from the bottom of the bottom wall 13 to the lower part of the bottom wall 13, so as to prevent water on one side of the waterproof baffle 132 from entering the other side of the waterproof baffle 132, thereby improving the safety level.

Box body assembly

As shown in fig. 3a, 3b, 4a and 4b, the present embodiment further provides a box assembly, which includes an electrical box 3 and the inductance box 1 described in any one of the above embodiments; the inductance box 1 is provided with a first guide structure 142, the electrical appliance box 3 is provided with a second guide structure 311, the first guide structure 142 is matched with the second guide structure 311 and used for guiding when the inductance box 1 is installed on the electrical appliance box 3, and the first guide structure 142 is matched with the second guide structure 311, so that when the inductance box 1 is installed on the electrical appliance box 3, the second guide structure 311 has a limiting effect on the first guide structure 142, the installation error is avoided, the time required by installation is shortened, and the reliability of connection between the inductance box 1 and the electrical appliance box 3 is improved;

preferably, the first guiding structure 142 is a guiding pillar and is disposed at the bottom of the transition wall 14 of the inductance box 1; a mounting plate 31 is formed at one end of the bottom of the electrical box 3, and a second guide structure 311 is a guide hole and is formed on the mounting plate 31; when the inductance box 1 is installed on the electrical box 3, the transition wall 14 is in contact fit with the installation plate 31, the guide posts are matched with the guide holes, and then the inductance box 1 is fixed on the electrical box 3;

a third screw hole is formed on the transition wall 14, a fourth screw hole is correspondingly formed on the mounting plate 31, the third screw hole is matched with the fourth screw hole, and the connection between the inductance box 1 and the electrical box 3 is realized through screws; the cooperation of guide post and guiding hole can assist the atress of screw and prevent that the guide post from bending.

The process of mounting the inductance box 1 on the electrical box 3 is as follows:

firstly, the inductor 21 is fixed on the supporting structure 131 of the inductance box 1 by screws;

secondly, the inductance box 1 and the electrical box 3 are carried by the handle 15 for assembly, and the guide post is matched with the guide hole to guide and limit the inductance box 1;

finally, the inductance box 1 is connected with the electrical box 3 through screws.

Air conditioner

As shown in fig. 5a and fig. 5b, the present embodiment further provides an air conditioner, the air conditioner includes an outdoor unit 4, the outdoor unit 4 includes the inductance box 1 or the box assembly of any one of the above;

the outdoor unit 4 further includes a casing 41, fan blades 42, an inductor 21, and a controller part 43; a fan cavity 411 and a controller cavity 412 are formed at the bottom of the housing 41, and a mounting frame is formed at the top of the housing 41; the fan blades 42 are arranged in the fan cavity 411, and the controller part 43 is arranged in the controller cavity 412; the inductor 21 is arranged on the supporting structure 131, the inductor box 1 and the electrical box 3 are arranged on the mounting frame, the inductor box 1 is arranged close to the controller cavity 412, and the electrical box 3 is arranged far away from the controller cavity 412;

when the fan blade 42 rotates, the external air enters the heat dissipation air duct 22 of the inductance box 1 through the air inlet 111 of the inductance box 1, exchanges heat with the inductor 21, and is discharged through the air outlet 141 and the heat dissipation hole 133 of the inductance box 1; the waterproof baffle 132 prevents water from entering the controller chamber 412 from the blower chamber 411 when the fan blades 42 rotate.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the disclosure is not limited to the precise construction, arrangements, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (10)

1. An inductance box for mounting an inductor, comprising a bottom wall formed with a support structure, the support structure being a support post; the inductor is arranged on the supporting structure and fixedly connected with the supporting structure.

2. The inductance box according to claim 1, wherein an air inlet is formed at one side of the inductance box and an air outlet is formed at the other side of the inductance box in the air flow direction;

when the inductor is arranged on the supporting structure, a heat dissipation air duct is formed between the bottom wall and the inductor, one end of the heat dissipation air duct is communicated with the air inlet, and the other end of the heat dissipation air duct is communicated with the air outlet;

and outside air enters the heat dissipation air duct through the air inlet to exchange heat with the inductor, and a part of the air after heat exchange is discharged through the air outlet.

3. The inductance box according to claim 2, wherein said bottom wall is formed with heat dissipation holes, said heat dissipation holes are communicated with a heat dissipation air duct, and a part of the air after heat exchange is discharged through said heat dissipation holes.

4. The inductance box of claim 2, further comprising a side wall surrounding said bottom wall, said side wall comprising a first side wall and a second side wall disposed opposite to each other; the first side wall is provided with the air inlet, a transition wall is arranged between the second side wall and the bottom wall, and the transition wall is provided with the air outlet; the air inlet and the air outlet are respectively provided with two air inlets.

5. The inductance box of claim 4, wherein said inductance box is formed with a handle for assembling said inductance box.

6. The inductance box according to claim 5, wherein one end of said handle is disposed on said second side wall, and the other end of said handle extends in a direction parallel to said bottom wall; the handle includes two.

7. A case assembly comprising an electrical case and an inductance case according to any one of claims 1 to 6; the inductance box is provided with a first guide structure, the electric appliance box is provided with a second guide structure, and the first guide structure is matched with the second guide structure and used for guiding and limiting the inductance box when the inductance box is installed on the electric appliance box.

8. The box assembly according to claim 7, wherein the first guiding structure is a guiding post and is disposed at a bottom of a transition wall of the inductance box; the second guide structure is a guide hole and is formed at the bottom of the electrical box; the inductance box is connected with the electrical box through a screw.

9. An air conditioner comprising an outdoor unit including the inductance box of any one of claims 1 to 6 or the box assembly of any one of claims 7 to 8;

the outdoor unit further comprises a shell, fan blades, an inductor and a controller component; a fan cavity and a controller cavity are formed at the bottom of the shell, and an installation frame is formed at the top of the shell; the fan blades are arranged in the fan cavity, and the controller part is arranged in the controller cavity; the inductor is arranged on the supporting structure, the inductor box and the electrical appliance box are arranged on the mounting frame, and the inductor box is arranged close to the controller cavity;

when the fan blades rotate, external air enters the heat dissipation air channel of the inductance box through the air inlet of the inductance box, exchanges heat with the inductor and is discharged through the air outlet and the heat dissipation holes of the inductance box.

10. The air conditioner of claim 9, wherein a waterproof baffle is formed at the bottom of the bottom wall and used for preventing water from entering the controller cavity from the fan cavity when the fan blades rotate.

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